140748972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{18413}}^1$

素因数の和:18447

約数の個数: 72

約数和(自身を含む): 411442416

約数和(自身を除く): 270693444

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, 18413, 36826, 55239, 73652, 110478, 128891, 220956, 239369, 257782, 386673, 478738, 515564, 718107, 773346, 902237, 957476, 1436214, 1546692, 1675583, 1804474, 2706711, 2872428, 3351166, 3608948, 5026749, 5413422, 6702332, 10053498, 10826844, 11729081, 20106996, 23458162, 35187243, 46916324, 70374486, 140748972]

約数ペア:

[(1, 140748972), (2, 70374486), (3, 46916324), (4, 35187243), (6, 23458162), (7, 20106996), (12, 11729081), (13, 10826844), (14, 10053498), (21, 6702332), (26, 5413422), (28, 5026749), (39, 3608948), (42, 3351166), (49, 2872428), (52, 2706711), (78, 1804474), (84, 1675583), (91, 1546692), (98, 1436214), (147, 957476), (156, 902237), (182, 773346), (196, 718107), (273, 515564), (294, 478738), (364, 386673), (546, 257782), (588, 239369), (637, 220956), (1092, 128891), (1274, 110478), (1911, 73652), (2548, 55239), (3822, 36826), (7644, 18413)]