207716908

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{8821}}^1$

素因数の和:8890

約数の個数: 36

約数和(自身を含む): 430301872

約数和(自身を除く): 222584964

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 841, 1682, 3364, 5887, 8821, 11774, 17642, 23548, 35284, 61747, 123494, 246988, 255809, 511618, 1023236, 1790663, 3581326, 7162652, 7418461, 14836922, 29673844, 51929227, 103858454, 207716908]

約数ペア:

[(1, 207716908), (2, 103858454), (4, 51929227), (7, 29673844), (14, 14836922), (28, 7418461), (29, 7162652), (58, 3581326), (116, 1790663), (203, 1023236), (406, 511618), (812, 255809), (841, 246988), (1682, 123494), (3364, 61747), (5887, 35284), (8821, 23548), (11774, 17642)]