131295528

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:752

約数の個数: 192

約数和(自身を含む): 453398400

約数和(自身を除く): 322102872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 29, 36, 39, 42, 52, 56, 58, 63, 72, 78, 84, 87, 91, 104, 116, 117, 126, 156, 168, 174, 182, 203, 232, 234, 252, 261, 273, 312, 348, 364, 377, 406, 468, 504, 522, 546, 609, 691, 696, 728, 754, 812, 819, 936, 1044, 1092, 1131, 1218, 1382, 1508, 1624, 1638, 1827, 2073, 2088, 2184, 2262, 2436, 2639, 2764, 3016, 3276, 3393, 3654, 4146, 4524, 4837, 4872, 5278, 5528, 6219, 6552, 6786, 7308, 7917, 8292, 8983, 9048, 9674, 10556, 12438, 13572, 14511, 14616, 15834, 16584, 17966, 19348, 20039, 21112, 23751, 24876, 26949, 27144, 29022, 31668, 35932, 38696, 40078, 43533, 47502, 49752, 53898, 58044, 60117, 62881, 63336, 71864, 80156, 80847, 87066, 95004, 107796, 116088, 120234, 125762, 140273, 160312, 161694, 174132, 180351, 188643, 190008, 215592, 240468, 251524, 260507, 280546, 323388, 348264, 360702, 377286, 420819, 480936, 503048, 521014, 561092, 565929, 646776, 721404, 754572, 781521, 841638, 1042028, 1122184, 1131858, 1262457, 1442808, 1509144, 1563042, 1683276, 1823549, 2084056, 2263716, 2344563, 2524914, 3126084, 3366552, 3647098, 4527432, 4689126, 5049828, 5470647, 6252168, 7294196, 9378252, 10099656, 10941294, 14588392, 16411941, 18756504, 21882588, 32823882, 43765176, 65647764, 131295528]

約数ペア:

[(1, 131295528), (2, 65647764), (3, 43765176), (4, 32823882), (6, 21882588), (7, 18756504), (8, 16411941), (9, 14588392), (12, 10941294), (13, 10099656), (14, 9378252), (18, 7294196), (21, 6252168), (24, 5470647), (26, 5049828), (28, 4689126), (29, 4527432), (36, 3647098), (39, 3366552), (42, 3126084), (52, 2524914), (56, 2344563), (58, 2263716), (63, 2084056), (72, 1823549), (78, 1683276), (84, 1563042), (87, 1509144), (91, 1442808), (104, 1262457), (116, 1131858), (117, 1122184), (126, 1042028), (156, 841638), (168, 781521), (174, 754572), (182, 721404), (203, 646776), (232, 565929), (234, 561092), (252, 521014), (261, 503048), (273, 480936), (312, 420819), (348, 377286), (364, 360702), (377, 348264), (406, 323388), (468, 280546), (504, 260507), (522, 251524), (546, 240468), (609, 215592), (691, 190008), (696, 188643), (728, 180351), (754, 174132), (812, 161694), (819, 160312), (936, 140273), (1044, 125762), (1092, 120234), (1131, 116088), (1218, 107796), (1382, 95004), (1508, 87066), (1624, 80847), (1638, 80156), (1827, 71864), (2073, 63336), (2088, 62881), (2184, 60117), (2262, 58044), (2436, 53898), (2639, 49752), (2764, 47502), (3016, 43533), (3276, 40078), (3393, 38696), (3654, 35932), (4146, 31668), (4524, 29022), (4837, 27144), (4872, 26949), (5278, 24876), (5528, 23751), (6219, 21112), (6552, 20039), (6786, 19348), (7308, 17966), (7917, 16584), (8292, 15834), (8983, 14616), (9048, 14511), (9674, 13572), (10556, 12438)]