245213134

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{463}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 401798016

約数和(自身を除く): 156584882

約数列:

[1, 2, 17, 34, 37, 74, 421, 463, 629, 842, 926, 1258, 7157, 7871, 14314, 15577, 15742, 17131, 31154, 34262, 194923, 264809, 291227, 389846, 529618, 582454, 3313691, 6627382, 7212151, 14424302, 122606567, 245213134]

約数ペア:

[(1, 245213134), (2, 122606567), (17, 14424302), (34, 7212151), (37, 6627382), (74, 3313691), (421, 582454), (463, 529618), (629, 389846), (842, 291227), (926, 264809), (1258, 194923), (7157, 34262), (7871, 31154), (14314, 17131), (15577, 15742)]