142457112

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:446

約数の個数: 144

約数和(自身を含む): 453492000

約数和(自身を除く): 311034888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 149, 168, 196, 252, 271, 294, 298, 392, 441, 447, 504, 542, 588, 596, 813, 882, 894, 1043, 1084, 1176, 1192, 1341, 1626, 1764, 1788, 1897, 2086, 2168, 2439, 2682, 3129, 3252, 3528, 3576, 3794, 4172, 4878, 5364, 5691, 6258, 6504, 7301, 7588, 8344, 9387, 9756, 10728, 11382, 12516, 13279, 14602, 15176, 17073, 18774, 19512, 21903, 22764, 25032, 26558, 29204, 34146, 37548, 39837, 40379, 43806, 45528, 53116, 58408, 65709, 68292, 75096, 79674, 80758, 87612, 106232, 119511, 121137, 131418, 136584, 159348, 161516, 175224, 239022, 242274, 262836, 282653, 318696, 323032, 363411, 478044, 484548, 525672, 565306, 726822, 847959, 956088, 969096, 1130612, 1453644, 1695918, 1978571, 2261224, 2543877, 2907288, 3391836, 3957142, 5087754, 5935713, 6783672, 7914284, 10175508, 11871426, 15828568, 17807139, 20351016, 23742852, 35614278, 47485704, 71228556, 142457112]

約数ペア:

[(1, 142457112), (2, 71228556), (3, 47485704), (4, 35614278), (6, 23742852), (7, 20351016), (8, 17807139), (9, 15828568), (12, 11871426), (14, 10175508), (18, 7914284), (21, 6783672), (24, 5935713), (28, 5087754), (36, 3957142), (42, 3391836), (49, 2907288), (56, 2543877), (63, 2261224), (72, 1978571), (84, 1695918), (98, 1453644), (126, 1130612), (147, 969096), (149, 956088), (168, 847959), (196, 726822), (252, 565306), (271, 525672), (294, 484548), (298, 478044), (392, 363411), (441, 323032), (447, 318696), (504, 282653), (542, 262836), (588, 242274), (596, 239022), (813, 175224), (882, 161516), (894, 159348), (1043, 136584), (1084, 131418), (1176, 121137), (1192, 119511), (1341, 106232), (1626, 87612), (1764, 80758), (1788, 79674), (1897, 75096), (2086, 68292), (2168, 65709), (2439, 58408), (2682, 53116), (3129, 45528), (3252, 43806), (3528, 40379), (3576, 39837), (3794, 37548), (4172, 34146), (4878, 29204), (5364, 26558), (5691, 25032), (6258, 22764), (6504, 21903), (7301, 19512), (7588, 18774), (8344, 17073), (9387, 15176), (9756, 14602), (10728, 13279), (11382, 12516)]