128420966

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{8297}}^1$

素因数の和:8479

約数の個数: 16

約数和(自身を含む): 197160480

約数和(自身を除く): 68739514

約数列:

[1, 2, 71, 109, 142, 218, 7739, 8297, 15478, 16594, 589087, 904373, 1178174, 1808746, 64210483, 128420966]

約数ペア:

[(1, 128420966), (2, 64210483), (71, 1808746), (109, 1178174), (142, 904373), (218, 589087), (7739, 16594), (8297, 15478)]