201268552

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{1123}}^1$

素因数の和:1693

約数の個数: 32

約数和(自身を含む): 387240480

約数和(自身を除く): 185971928

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 521, 1042, 1123, 2084, 2246, 4168, 4492, 8984, 22403, 44806, 48289, 89612, 96578, 179224, 193156, 386312, 585083, 1170166, 2340332, 4680664, 25158569, 50317138, 100634276, 201268552]

約数ペア:

[(1, 201268552), (2, 100634276), (4, 50317138), (8, 25158569), (43, 4680664), (86, 2340332), (172, 1170166), (344, 585083), (521, 386312), (1042, 193156), (1123, 179224), (2084, 96578), (2246, 89612), (4168, 48289), (4492, 44806), (8984, 22403)]