156744686210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^2\times {\mathrm{211067}}^1$

素因数の和:211287

約数の個数: 48

約数和(自身を含む): 325608693696

約数和(自身を除く): 168864007486

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 10609, 21218, 53045, 74263, 106090, 148526, 211067, 371315, 422134, 742630, 1055335, 1477469, 2110670, 2954938, 7387345, 14774690, 21739901, 43479802, 108699505, 152179307, 217399010, 304358614, 760896535, 1521793070, 2239209803, 4478419606, 11196049015, 15674468621, 22392098030, 31348937242, 78372343105, 156744686210]

約数ペア:

[(1, 156744686210), (2, 78372343105), (5, 31348937242), (7, 22392098030), (10, 15674468621), (14, 11196049015), (35, 4478419606), (70, 2239209803), (103, 1521793070), (206, 760896535), (515, 304358614), (721, 217399010), (1030, 152179307), (1442, 108699505), (3605, 43479802), (7210, 21739901), (10609, 14774690), (21218, 7387345), (53045, 2954938), (74263, 2110670), (106090, 1477469), (148526, 1055335), (211067, 742630), (371315, 422134)]