148774892

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 303367680

約数和(自身を除く): 154592788

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 227, 263, 356, 454, 526, 623, 908, 1052, 1246, 1589, 1841, 2492, 3178, 3682, 6356, 7364, 20203, 23407, 40406, 46814, 59701, 80812, 93628, 119402, 141421, 163849, 238804, 282842, 327698, 417907, 565684, 655396, 835814, 1671628, 5313389, 10626778, 21253556, 37193723, 74387446, 148774892]

約数ペア:

[(1, 148774892), (2, 74387446), (4, 37193723), (7, 21253556), (14, 10626778), (28, 5313389), (89, 1671628), (178, 835814), (227, 655396), (263, 565684), (356, 417907), (454, 327698), (526, 282842), (623, 238804), (908, 163849), (1052, 141421), (1246, 119402), (1589, 93628), (1841, 80812), (2492, 59701), (3178, 46814), (3682, 40406), (6356, 23407), (7364, 20203)]