140051688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{19387}}^1$

素因数の和:19446

約数の個数: 64

約数和(自身を含む): 409474560

約数和(自身を除く): 269422872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 19387, 38774, 58161, 77548, 116322, 135709, 155096, 232644, 271418, 407127, 465288, 542836, 814254, 833641, 1085672, 1628508, 1667282, 2500923, 3257016, 3334564, 5001846, 5835487, 6669128, 10003692, 11670974, 17506461, 20007384, 23341948, 35012922, 46683896, 70025844, 140051688]

約数ペア:

[(1, 140051688), (2, 70025844), (3, 46683896), (4, 35012922), (6, 23341948), (7, 20007384), (8, 17506461), (12, 11670974), (14, 10003692), (21, 6669128), (24, 5835487), (28, 5001846), (42, 3334564), (43, 3257016), (56, 2500923), (84, 1667282), (86, 1628508), (129, 1085672), (168, 833641), (172, 814254), (258, 542836), (301, 465288), (344, 407127), (516, 271418), (602, 232644), (903, 155096), (1032, 135709), (1204, 116322), (1806, 77548), (2408, 58161), (3612, 38774), (7224, 19387)]