156720614410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{20118179}}^1$

素因数の和:20118246

約数の個数: 32

約数和(自身を含む): 304186881600

約数和(自身を除く): 147466267190

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 20118179, 40236358, 100590895, 201181790, 382245401, 764490802, 824845339, 1649690678, 1911227005, 3822454010, 4124226695, 8248453390, 15672061441, 31344122882, 78360307205, 156720614410]

約数ペア:

[(1, 156720614410), (2, 78360307205), (5, 31344122882), (10, 15672061441), (19, 8248453390), (38, 4124226695), (41, 3822454010), (82, 1911227005), (95, 1649690678), (190, 824845339), (205, 764490802), (410, 382245401), (779, 201181790), (1558, 100590895), (3895, 40236358), (7790, 20118179)]