215638164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{5743}}^1$

素因数の和:5909

約数の個数: 72

約数和(自身を含む): 627244800

約数和(自身を除く): 411606636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 149, 252, 298, 447, 596, 894, 1043, 1341, 1788, 2086, 2682, 3129, 4172, 5364, 5743, 6258, 9387, 11486, 12516, 17229, 18774, 22972, 34458, 37548, 40201, 51687, 68916, 80402, 103374, 120603, 160804, 206748, 241206, 361809, 482412, 723618, 855707, 1447236, 1711414, 2567121, 3422828, 5134242, 5989949, 7701363, 10268484, 11979898, 15402726, 17969847, 23959796, 30805452, 35939694, 53909541, 71879388, 107819082, 215638164]

約数ペア:

[(1, 215638164), (2, 107819082), (3, 71879388), (4, 53909541), (6, 35939694), (7, 30805452), (9, 23959796), (12, 17969847), (14, 15402726), (18, 11979898), (21, 10268484), (28, 7701363), (36, 5989949), (42, 5134242), (63, 3422828), (84, 2567121), (126, 1711414), (149, 1447236), (252, 855707), (298, 723618), (447, 482412), (596, 361809), (894, 241206), (1043, 206748), (1341, 160804), (1788, 120603), (2086, 103374), (2682, 80402), (3129, 68916), (4172, 51687), (5364, 40201), (5743, 37548), (6258, 34458), (9387, 22972), (11486, 18774), (12516, 17229)]