168044930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{12457}}^1$

素因数の和:12554

約数の個数: 32

約数和(自身を含む): 322911360

約数和(自身を除く): 154866430

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2698, 6745, 12457, 13490, 24914, 62285, 124570, 236683, 473366, 884447, 1183415, 1768894, 2366830, 4422235, 8844470, 16804493, 33608986, 84022465, 168044930]

約数ペア:

[(1, 168044930), (2, 84022465), (5, 33608986), (10, 16804493), (19, 8844470), (38, 4422235), (71, 2366830), (95, 1768894), (142, 1183415), (190, 884447), (355, 473366), (710, 236683), (1349, 124570), (2698, 62285), (6745, 24914), (12457, 13490)]