200958456

素因数分解:

$2^3\times 3^1\times {\mathrm{421}}^1\times {\mathrm{19889}}^1$

素因数の和:20319

約数の個数: 32

約数和(自身を含む): 503614800

約数和(自身を除く): 302656344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 421, 842, 1263, 1684, 2526, 3368, 5052, 10104, 19889, 39778, 59667, 79556, 119334, 159112, 238668, 477336, 8373269, 16746538, 25119807, 33493076, 50239614, 66986152, 100479228, 200958456]

約数ペア:

[(1, 200958456), (2, 100479228), (3, 66986152), (4, 50239614), (6, 33493076), (8, 25119807), (12, 16746538), (24, 8373269), (421, 477336), (842, 238668), (1263, 159112), (1684, 119334), (2526, 79556), (3368, 59667), (5052, 39778), (10104, 19889)]