156977205572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1621}}^1\times {\mathrm{115837}}^1$

素因数の和:117492

約数の個数: 48

約数和(自身を含む): 315653916480

約数和(自身を除く): 158676710908

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 1621, 3242, 6484, 17831, 30799, 35662, 61598, 71324, 115837, 123196, 231674, 338789, 463348, 677578, 1274207, 1355156, 2200903, 2548414, 4401806, 5096828, 8803612, 24209933, 48419866, 96839732, 187771777, 375543554, 751087108, 2065489547, 3567663763, 4130979094, 7135327526, 8261958188, 14270655052, 39244301393, 78488602786, 156977205572]

約数ペア:

[(1, 156977205572), (2, 78488602786), (4, 39244301393), (11, 14270655052), (19, 8261958188), (22, 7135327526), (38, 4130979094), (44, 3567663763), (76, 2065489547), (209, 751087108), (418, 375543554), (836, 187771777), (1621, 96839732), (3242, 48419866), (6484, 24209933), (17831, 8803612), (30799, 5096828), (35662, 4401806), (61598, 2548414), (71324, 2200903), (115837, 1355156), (123196, 1274207), (231674, 677578), (338789, 463348)]