207557746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{733}}^1$

素因数の和:1018

約数の個数: 32

約数和(自身を含む): 347317056

約数和(自身を除く): 139759310

約数列:

[1, 2, 11, 22, 61, 122, 211, 422, 671, 733, 1342, 1466, 2321, 4642, 8063, 12871, 16126, 25742, 44713, 89426, 141581, 154663, 283162, 309326, 491843, 983686, 1701293, 3402586, 9434443, 18868886, 103778873, 207557746]

約数ペア:

[(1, 207557746), (2, 103778873), (11, 18868886), (22, 9434443), (61, 3402586), (122, 1701293), (211, 983686), (422, 491843), (671, 309326), (733, 283162), (1342, 154663), (1466, 141581), (2321, 89426), (4642, 44713), (8063, 25742), (12871, 16126)]