131145168

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:210

約数の個数: 240

約数和(自身を含む): 444775104

約数和(自身を除く): 313629936

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 37, 42, 44, 48, 49, 56, 66, 74, 77, 84, 88, 98, 111, 112, 132, 137, 147, 148, 154, 168, 176, 196, 222, 231, 259, 264, 274, 294, 296, 308, 336, 392, 407, 411, 444, 462, 518, 528, 539, 548, 588, 592, 616, 777, 784, 814, 822, 888, 924, 959, 1036, 1078, 1096, 1176, 1221, 1232, 1507, 1554, 1617, 1628, 1644, 1776, 1813, 1848, 1918, 2072, 2156, 2192, 2352, 2442, 2849, 2877, 3014, 3108, 3234, 3256, 3288, 3626, 3696, 3836, 4144, 4312, 4521, 4884, 5069, 5439, 5698, 5754, 6028, 6216, 6468, 6512, 6576, 6713, 7252, 7672, 8547, 8624, 9042, 9768, 10138, 10549, 10878, 11396, 11508, 12056, 12432, 12936, 13426, 14504, 15207, 15344, 17094, 18084, 19536, 19943, 20139, 20276, 21098, 21756, 22792, 23016, 24112, 25872, 26852, 29008, 30414, 31647, 34188, 35483, 36168, 39886, 40278, 40552, 42196, 43512, 45584, 46032, 53704, 55759, 59829, 60828, 63294, 68376, 70966, 72336, 73843, 79772, 80556, 81104, 84392, 87024, 106449, 107408, 111518, 119658, 121656, 126588, 136752, 141932, 147686, 159544, 161112, 167277, 168784, 212898, 221529, 223036, 239316, 243312, 248381, 253176, 283864, 295372, 319088, 322224, 334554, 390313, 425796, 443058, 446072, 478632, 496762, 506352, 567728, 590744, 669108, 745143, 780626, 851592, 886116, 892144, 957264, 993524, 1170939, 1181488, 1338216, 1490286, 1561252, 1703184, 1772232, 1987048, 2341878, 2676432, 2732191, 2980572, 3122504, 3544464, 3974096, 4683756, 5464382, 5961144, 6245008, 8196573, 9367512, 10928764, 11922288, 16393146, 18735024, 21857528, 32786292, 43715056, 65572584, 131145168]

約数ペア:

[(1, 131145168), (2, 65572584), (3, 43715056), (4, 32786292), (6, 21857528), (7, 18735024), (8, 16393146), (11, 11922288), (12, 10928764), (14, 9367512), (16, 8196573), (21, 6245008), (22, 5961144), (24, 5464382), (28, 4683756), (33, 3974096), (37, 3544464), (42, 3122504), (44, 2980572), (48, 2732191), (49, 2676432), (56, 2341878), (66, 1987048), (74, 1772232), (77, 1703184), (84, 1561252), (88, 1490286), (98, 1338216), (111, 1181488), (112, 1170939), (132, 993524), (137, 957264), (147, 892144), (148, 886116), (154, 851592), (168, 780626), (176, 745143), (196, 669108), (222, 590744), (231, 567728), (259, 506352), (264, 496762), (274, 478632), (294, 446072), (296, 443058), (308, 425796), (336, 390313), (392, 334554), (407, 322224), (411, 319088), (444, 295372), (462, 283864), (518, 253176), (528, 248381), (539, 243312), (548, 239316), (588, 223036), (592, 221529), (616, 212898), (777, 168784), (784, 167277), (814, 161112), (822, 159544), (888, 147686), (924, 141932), (959, 136752), (1036, 126588), (1078, 121656), (1096, 119658), (1176, 111518), (1221, 107408), (1232, 106449), (1507, 87024), (1554, 84392), (1617, 81104), (1628, 80556), (1644, 79772), (1776, 73843), (1813, 72336), (1848, 70966), (1918, 68376), (2072, 63294), (2156, 60828), (2192, 59829), (2352, 55759), (2442, 53704), (2849, 46032), (2877, 45584), (3014, 43512), (3108, 42196), (3234, 40552), (3256, 40278), (3288, 39886), (3626, 36168), (3696, 35483), (3836, 34188), (4144, 31647), (4312, 30414), (4521, 29008), (4884, 26852), (5069, 25872), (5439, 24112), (5698, 23016), (5754, 22792), (6028, 21756), (6216, 21098), (6468, 20276), (6512, 20139), (6576, 19943), (6713, 19536), (7252, 18084), (7672, 17094), (8547, 15344), (8624, 15207), (9042, 14504), (9768, 13426), (10138, 12936), (10549, 12432), (10878, 12056), (11396, 11508)]