227394748

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{2131}}^1$

素因数の和:2282

約数の個数: 48

約数和(自身を含む): 471837184

約数和(自身を除く): 244442436

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 103, 148, 206, 259, 412, 518, 721, 1036, 1442, 2131, 2884, 3811, 4262, 7622, 8524, 14917, 15244, 26677, 29834, 53354, 59668, 78847, 106708, 157694, 219493, 315388, 438986, 551929, 877972, 1103858, 1536451, 2207716, 3072902, 6145804, 8121241, 16242482, 32484964, 56848687, 113697374, 227394748]

約数ペア:

[(1, 227394748), (2, 113697374), (4, 56848687), (7, 32484964), (14, 16242482), (28, 8121241), (37, 6145804), (74, 3072902), (103, 2207716), (148, 1536451), (206, 1103858), (259, 877972), (412, 551929), (518, 438986), (721, 315388), (1036, 219493), (1442, 157694), (2131, 106708), (2884, 78847), (3811, 59668), (4262, 53354), (7622, 29834), (8524, 26677), (14917, 15244)]