221708074

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{701}}^1$

素因数の和:799

約数の個数: 64

約数和(自身を含む): 424569600

約数和(自身を除く): 202861526

約数列:

[1, 2, 7, 14, 19, 29, 38, 41, 58, 82, 133, 203, 266, 287, 406, 551, 574, 701, 779, 1102, 1189, 1402, 1558, 2378, 3857, 4907, 5453, 7714, 8323, 9814, 10906, 13319, 16646, 20329, 22591, 26638, 28741, 40658, 45182, 57482, 93233, 142303, 158137, 186466, 201187, 284606, 316274, 386251, 402374, 546079, 772502, 833489, 1092158, 1666978, 2703757, 3822553, 5407514, 5834423, 7645106, 11668846, 15836291, 31672582, 110854037, 221708074]

約数ペア:

[(1, 221708074), (2, 110854037), (7, 31672582), (14, 15836291), (19, 11668846), (29, 7645106), (38, 5834423), (41, 5407514), (58, 3822553), (82, 2703757), (133, 1666978), (203, 1092158), (266, 833489), (287, 772502), (406, 546079), (551, 402374), (574, 386251), (701, 316274), (779, 284606), (1102, 201187), (1189, 186466), (1402, 158137), (1558, 142303), (2378, 93233), (3857, 57482), (4907, 45182), (5453, 40658), (7714, 28741), (8323, 26638), (9814, 22591), (10906, 20329), (13319, 16646)]