140335512

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 387072000

約数和(自身を除く): 246736488

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 31, 46, 59, 62, 69, 92, 93, 118, 124, 138, 139, 177, 184, 186, 236, 248, 276, 278, 354, 372, 417, 472, 552, 556, 708, 713, 744, 834, 1112, 1357, 1416, 1426, 1668, 1829, 2139, 2714, 2852, 3197, 3336, 3658, 4071, 4278, 4309, 5428, 5487, 5704, 6394, 7316, 8142, 8201, 8556, 8618, 9591, 10856, 10974, 12788, 12927, 14632, 16284, 16402, 17112, 17236, 19182, 21948, 24603, 25576, 25854, 32568, 32804, 34472, 38364, 42067, 43896, 49206, 51708, 65608, 76728, 84134, 98412, 99107, 103416, 126201, 168268, 188623, 196824, 198214, 252402, 254231, 297321, 336536, 377246, 396428, 504804, 508462, 565869, 594642, 754492, 762693, 792856, 1009608, 1016924, 1131738, 1189284, 1508984, 1525386, 2033848, 2263476, 2378568, 3050772, 4526952, 5847313, 6101544, 11694626, 17541939, 23389252, 35083878, 46778504, 70167756, 140335512]

約数ペア:

[(1, 140335512), (2, 70167756), (3, 46778504), (4, 35083878), (6, 23389252), (8, 17541939), (12, 11694626), (23, 6101544), (24, 5847313), (31, 4526952), (46, 3050772), (59, 2378568), (62, 2263476), (69, 2033848), (92, 1525386), (93, 1508984), (118, 1189284), (124, 1131738), (138, 1016924), (139, 1009608), (177, 792856), (184, 762693), (186, 754492), (236, 594642), (248, 565869), (276, 508462), (278, 504804), (354, 396428), (372, 377246), (417, 336536), (472, 297321), (552, 254231), (556, 252402), (708, 198214), (713, 196824), (744, 188623), (834, 168268), (1112, 126201), (1357, 103416), (1416, 99107), (1426, 98412), (1668, 84134), (1829, 76728), (2139, 65608), (2714, 51708), (2852, 49206), (3197, 43896), (3336, 42067), (3658, 38364), (4071, 34472), (4278, 32804), (4309, 32568), (5428, 25854), (5487, 25576), (5704, 24603), (6394, 21948), (7316, 19182), (8142, 17236), (8201, 17112), (8556, 16402), (8618, 16284), (9591, 14632), (10856, 12927), (10974, 12788)]