139751406

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:391

約数の個数: 80

約数和(自身を含む): 327745440

約数和(自身を除く): 187994034

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 151, 162, 174, 197, 261, 302, 394, 453, 522, 591, 783, 906, 1182, 1359, 1566, 1773, 2349, 2718, 3546, 4077, 4379, 4698, 5319, 5713, 8154, 8758, 10638, 11426, 12231, 13137, 15957, 17139, 24462, 26274, 29747, 31914, 34278, 39411, 51417, 59494, 78822, 89241, 102834, 118233, 154251, 178482, 236466, 267723, 308502, 354699, 462753, 535446, 709398, 803169, 862663, 925506, 1606338, 1725326, 2409507, 2587989, 4819014, 5175978, 7763967, 15527934, 23291901, 46583802, 69875703, 139751406]

約数ペア:

[(1, 139751406), (2, 69875703), (3, 46583802), (6, 23291901), (9, 15527934), (18, 7763967), (27, 5175978), (29, 4819014), (54, 2587989), (58, 2409507), (81, 1725326), (87, 1606338), (151, 925506), (162, 862663), (174, 803169), (197, 709398), (261, 535446), (302, 462753), (394, 354699), (453, 308502), (522, 267723), (591, 236466), (783, 178482), (906, 154251), (1182, 118233), (1359, 102834), (1566, 89241), (1773, 78822), (2349, 59494), (2718, 51417), (3546, 39411), (4077, 34278), (4379, 31914), (4698, 29747), (5319, 26274), (5713, 24462), (8154, 17139), (8758, 15957), (10638, 13137), (11426, 12231)]