202914716

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{4001}}^1$

素因数の和:4445

約数の個数: 24

約数和(自身を含む): 367543680

約数和(自身を除く): 164628964

約数列:

[1, 2, 4, 31, 62, 124, 409, 818, 1636, 4001, 8002, 12679, 16004, 25358, 50716, 124031, 248062, 496124, 1636409, 3272818, 6545636, 50728679, 101457358, 202914716]

約数ペア:

[(1, 202914716), (2, 101457358), (4, 50728679), (31, 6545636), (62, 3272818), (124, 1636409), (409, 496124), (818, 248062), (1636, 124031), (4001, 50716), (8002, 25358), (12679, 16004)]