144935856

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:723

約数の個数: 120

約数和(自身を含む): 440753040

約数和(自身を除く): 295817184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 139, 144, 156, 208, 234, 278, 312, 417, 468, 556, 557, 624, 834, 936, 1112, 1114, 1251, 1668, 1671, 1807, 1872, 2224, 2228, 2502, 3336, 3342, 3614, 4456, 5004, 5013, 5421, 6672, 6684, 7228, 7241, 8912, 10008, 10026, 10842, 13368, 14456, 14482, 16263, 20016, 20052, 21684, 21723, 26736, 28912, 28964, 32526, 40104, 43368, 43446, 57928, 65052, 65169, 77423, 80208, 86736, 86892, 115856, 130104, 130338, 154846, 173784, 232269, 260208, 260676, 309692, 347568, 464538, 521352, 619384, 696807, 929076, 1006499, 1042704, 1238768, 1393614, 1858152, 2012998, 2787228, 3019497, 3716304, 4025996, 5574456, 6038994, 8051992, 9058491, 11148912, 12077988, 16103984, 18116982, 24155976, 36233964, 48311952, 72467928, 144935856]

約数ペア:

[(1, 144935856), (2, 72467928), (3, 48311952), (4, 36233964), (6, 24155976), (8, 18116982), (9, 16103984), (12, 12077988), (13, 11148912), (16, 9058491), (18, 8051992), (24, 6038994), (26, 5574456), (36, 4025996), (39, 3716304), (48, 3019497), (52, 2787228), (72, 2012998), (78, 1858152), (104, 1393614), (117, 1238768), (139, 1042704), (144, 1006499), (156, 929076), (208, 696807), (234, 619384), (278, 521352), (312, 464538), (417, 347568), (468, 309692), (556, 260676), (557, 260208), (624, 232269), (834, 173784), (936, 154846), (1112, 130338), (1114, 130104), (1251, 115856), (1668, 86892), (1671, 86736), (1807, 80208), (1872, 77423), (2224, 65169), (2228, 65052), (2502, 57928), (3336, 43446), (3342, 43368), (3614, 40104), (4456, 32526), (5004, 28964), (5013, 28912), (5421, 26736), (6672, 21723), (6684, 21684), (7228, 20052), (7241, 20016), (8912, 16263), (10008, 14482), (10026, 14456), (10842, 13368)]