205565978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{1117}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 338083200

約数和(自身を除く): 132517222

約数列:

[1, 2, 19, 29, 38, 58, 167, 334, 551, 1102, 1117, 2234, 3173, 4843, 6346, 9686, 21223, 32393, 42446, 64786, 92017, 184034, 186539, 373078, 615467, 1230934, 3544241, 5409631, 7088482, 10819262, 102782989, 205565978]

約数ペア:

[(1, 205565978), (2, 102782989), (19, 10819262), (29, 7088482), (38, 5409631), (58, 3544241), (167, 1230934), (334, 615467), (551, 373078), (1102, 186539), (1117, 184034), (2234, 92017), (3173, 64786), (4843, 42446), (6346, 32393), (9686, 21223)]