140170756

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{4079}}^1$

素因数の和:4176

約数の個数: 36

約数和(自身を含む): 273490560

約数和(自身を除く): 133319804

約数列:

[1, 2, 4, 11, 22, 44, 71, 121, 142, 242, 284, 484, 781, 1562, 3124, 4079, 8158, 8591, 16316, 17182, 34364, 44869, 89738, 179476, 289609, 493559, 579218, 987118, 1158436, 1974236, 3185699, 6371398, 12742796, 35042689, 70085378, 140170756]

約数ペア:

[(1, 140170756), (2, 70085378), (4, 35042689), (11, 12742796), (22, 6371398), (44, 3185699), (71, 1974236), (121, 1158436), (142, 987118), (242, 579218), (284, 493559), (484, 289609), (781, 179476), (1562, 89738), (3124, 44869), (4079, 34364), (8158, 17182), (8591, 16316)]