156960934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2339}}^1$

素因数の和:2472

約数の個数: 32

約数和(自身を含む): 265356000

約数和(自身を除く): 108395066

約数列:

[1, 2, 13, 26, 29, 58, 89, 178, 377, 754, 1157, 2314, 2339, 2581, 4678, 5162, 30407, 33553, 60814, 67106, 67831, 135662, 208171, 416342, 881803, 1763606, 2706223, 5412446, 6036959, 12073918, 78480467, 156960934]

約数ペア:

[(1, 156960934), (2, 78480467), (13, 12073918), (26, 6036959), (29, 5412446), (58, 2706223), (89, 1763606), (178, 881803), (377, 416342), (754, 208171), (1157, 135662), (2314, 67831), (2339, 67106), (2581, 60814), (4678, 33553), (5162, 30407)]