168742776

素因数分解:

$2^3\times 3^1\times {\mathrm{647}}^1\times {\mathrm{10867}}^1$

素因数の和:11523

約数の個数: 32

約数和(自身を含む): 422547840

約数和(自身を除く): 253805064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 647, 1294, 1941, 2588, 3882, 5176, 7764, 10867, 15528, 21734, 32601, 43468, 65202, 86936, 130404, 260808, 7030949, 14061898, 21092847, 28123796, 42185694, 56247592, 84371388, 168742776]

約数ペア:

[(1, 168742776), (2, 84371388), (3, 56247592), (4, 42185694), (6, 28123796), (8, 21092847), (12, 14061898), (24, 7030949), (647, 260808), (1294, 130404), (1941, 86936), (2588, 65202), (3882, 43468), (5176, 32601), (7764, 21734), (10867, 15528)]