157895894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1063}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 265446720

約数和(自身を除く): 107550826

約数列:

[1, 2, 13, 26, 29, 58, 197, 377, 394, 754, 1063, 2126, 2561, 5122, 5713, 11426, 13819, 27638, 30827, 61654, 74269, 148538, 209411, 400751, 418822, 801502, 2722343, 5444686, 6072919, 12145838, 78947947, 157895894]

約数ペア:

[(1, 157895894), (2, 78947947), (13, 12145838), (26, 6072919), (29, 5444686), (58, 2722343), (197, 801502), (377, 418822), (394, 400751), (754, 209411), (1063, 148538), (2126, 74269), (2561, 61654), (5122, 30827), (5713, 27638), (11426, 13819)]