144785872

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:297

約数の個数: 160

約数和(自身を含む): 383975424

約数和(自身を除く): 239189552

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 31, 34, 44, 56, 62, 68, 77, 88, 112, 119, 124, 136, 154, 176, 187, 217, 223, 238, 248, 272, 308, 341, 374, 434, 446, 476, 496, 527, 616, 682, 748, 868, 892, 952, 1054, 1232, 1309, 1364, 1496, 1561, 1736, 1784, 1904, 2108, 2387, 2453, 2618, 2728, 2992, 3122, 3472, 3568, 3689, 3791, 4216, 4774, 4906, 5236, 5456, 5797, 6244, 6913, 7378, 7582, 8432, 9548, 9812, 10472, 11594, 12488, 13826, 14756, 15164, 17171, 19096, 19624, 20944, 23188, 24976, 26537, 27652, 29512, 30328, 34342, 38192, 39248, 40579, 41701, 46376, 48391, 53074, 55304, 59024, 60656, 68684, 76043, 81158, 83402, 92752, 96782, 106148, 110608, 117521, 137368, 152086, 162316, 166804, 193564, 212296, 235042, 274736, 291907, 304172, 324632, 333608, 387128, 424592, 470084, 532301, 583814, 608344, 649264, 667216, 774256, 822647, 940168, 1064602, 1167628, 1216688, 1292731, 1645294, 1880336, 2129204, 2335256, 2585462, 3290588, 4258408, 4670512, 5170924, 6581176, 8516816, 9049117, 10341848, 13162352, 18098234, 20683696, 36196468, 72392936, 144785872]

約数ペア:

[(1, 144785872), (2, 72392936), (4, 36196468), (7, 20683696), (8, 18098234), (11, 13162352), (14, 10341848), (16, 9049117), (17, 8516816), (22, 6581176), (28, 5170924), (31, 4670512), (34, 4258408), (44, 3290588), (56, 2585462), (62, 2335256), (68, 2129204), (77, 1880336), (88, 1645294), (112, 1292731), (119, 1216688), (124, 1167628), (136, 1064602), (154, 940168), (176, 822647), (187, 774256), (217, 667216), (223, 649264), (238, 608344), (248, 583814), (272, 532301), (308, 470084), (341, 424592), (374, 387128), (434, 333608), (446, 324632), (476, 304172), (496, 291907), (527, 274736), (616, 235042), (682, 212296), (748, 193564), (868, 166804), (892, 162316), (952, 152086), (1054, 137368), (1232, 117521), (1309, 110608), (1364, 106148), (1496, 96782), (1561, 92752), (1736, 83402), (1784, 81158), (1904, 76043), (2108, 68684), (2387, 60656), (2453, 59024), (2618, 55304), (2728, 53074), (2992, 48391), (3122, 46376), (3472, 41701), (3568, 40579), (3689, 39248), (3791, 38192), (4216, 34342), (4774, 30328), (4906, 29512), (5236, 27652), (5456, 26537), (5797, 24976), (6244, 23188), (6913, 20944), (7378, 19624), (7582, 19096), (8432, 17171), (9548, 15164), (9812, 14756), (10472, 13826), (11594, 12488)]