155560574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4957}}^1$

素因数の和:5060

約数の個数: 32

約数和(自身を含む): 269873856

約数和(自身を除く): 114313282

約数列:

[1, 2, 13, 17, 26, 34, 71, 142, 221, 442, 923, 1207, 1846, 2414, 4957, 9914, 15691, 31382, 64441, 84269, 128882, 168538, 351947, 703894, 1095497, 2190994, 4575311, 5983099, 9150622, 11966198, 77780287, 155560574]

約数ペア:

[(1, 155560574), (2, 77780287), (13, 11966198), (17, 9150622), (26, 5983099), (34, 4575311), (71, 2190994), (142, 1095497), (221, 703894), (442, 351947), (923, 168538), (1207, 128882), (1846, 84269), (2414, 64441), (4957, 31382), (9914, 15691)]