201472784

素因数分解:

$2^4\times {\mathrm{521}}^1\times {\mathrm{24169}}^1$

素因数の和:24698

約数の個数: 20

約数和(自身を含む): 391118940

約数和(自身を除く): 189646156

約数列:

[1, 2, 4, 8, 16, 521, 1042, 2084, 4168, 8336, 24169, 48338, 96676, 193352, 386704, 12592049, 25184098, 50368196, 100736392, 201472784]

約数ペア:

[(1, 201472784), (2, 100736392), (4, 50368196), (8, 25184098), (16, 12592049), (521, 386704), (1042, 193352), (2084, 96676), (4168, 48338), (8336, 24169)]