140626668

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{18397}}^1$

素因数の和:18431

約数の個数: 72

約数和(自身を含む): 411084912

約数和(自身を除く): 270458244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 18397, 36794, 55191, 73588, 110382, 128779, 220764, 239161, 257558, 386337, 478322, 515116, 717483, 772674, 901453, 956644, 1434966, 1545348, 1674127, 1802906, 2704359, 2869932, 3348254, 3605812, 5022381, 5408718, 6696508, 10044762, 10817436, 11718889, 20089524, 23437778, 35156667, 46875556, 70313334, 140626668]

約数ペア:

[(1, 140626668), (2, 70313334), (3, 46875556), (4, 35156667), (6, 23437778), (7, 20089524), (12, 11718889), (13, 10817436), (14, 10044762), (21, 6696508), (26, 5408718), (28, 5022381), (39, 3605812), (42, 3348254), (49, 2869932), (52, 2704359), (78, 1802906), (84, 1674127), (91, 1545348), (98, 1434966), (147, 956644), (156, 901453), (182, 772674), (196, 717483), (273, 515116), (294, 478322), (364, 386337), (546, 257558), (588, 239161), (637, 220764), (1092, 128779), (1274, 110382), (1911, 73588), (2548, 55191), (3822, 36794), (7644, 18397)]