205360558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{88747}}^1$

素因数の和:88851

約数の個数: 16

約数和(自身を含む): 335467440

約数和(自身を除く): 130106882

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 88747, 177494, 1153711, 2307422, 7898483, 15796966, 102680279, 205360558]

約数ペア:

[(1, 205360558), (2, 102680279), (13, 15796966), (26, 7898483), (89, 2307422), (178, 1153711), (1157, 177494), (2314, 88747)]