127907888

素因数分解:

$2^4\times {\mathrm{971}}^1\times {\mathrm{8233}}^1$

素因数の和:9212

約数の個数: 20

約数和(自身を含む): 248106888

約数和(自身を除く): 120199000

約数列:

[1, 2, 4, 8, 16, 971, 1942, 3884, 7768, 8233, 15536, 16466, 32932, 65864, 131728, 7994243, 15988486, 31976972, 63953944, 127907888]

約数ペア:

[(1, 127907888), (2, 63953944), (4, 31976972), (8, 15988486), (16, 7994243), (971, 131728), (1942, 65864), (3884, 32932), (7768, 16466), (8233, 15536)]