139458832

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{281167}}^1$

素因数の和:281206

約数の個数: 20

約数和(自身を含む): 278918656

約数和(自身を除く): 139459824

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 281167, 562334, 1124668, 2249336, 4498672, 8716177, 17432354, 34864708, 69729416, 139458832]

約数ペア:

[(1, 139458832), (2, 69729416), (4, 34864708), (8, 17432354), (16, 8716177), (31, 4498672), (62, 2249336), (124, 1124668), (248, 562334), (496, 281167)]