166720232

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{701}}^1$

素因数の和:882

約数の個数: 64

約数和(自身を含む): 372003840

約数和(自身を除く): 205283608

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 137, 217, 248, 274, 434, 548, 701, 868, 959, 1096, 1402, 1736, 1918, 2804, 3836, 4247, 4907, 5608, 7672, 8494, 9814, 16988, 19628, 21731, 29729, 33976, 39256, 43462, 59458, 86924, 96037, 118916, 152117, 173848, 192074, 237832, 304234, 384148, 608468, 672259, 768296, 1216936, 1344518, 2689036, 2977147, 5378072, 5954294, 11908588, 20840029, 23817176, 41680058, 83360116, 166720232]

約数ペア:

[(1, 166720232), (2, 83360116), (4, 41680058), (7, 23817176), (8, 20840029), (14, 11908588), (28, 5954294), (31, 5378072), (56, 2977147), (62, 2689036), (124, 1344518), (137, 1216936), (217, 768296), (248, 672259), (274, 608468), (434, 384148), (548, 304234), (701, 237832), (868, 192074), (959, 173848), (1096, 152117), (1402, 118916), (1736, 96037), (1918, 86924), (2804, 59458), (3836, 43462), (4247, 39256), (4907, 33976), (5608, 29729), (7672, 21731), (8494, 19628), (9814, 16988)]