126979144

素因数分解:

$2^3\times {\mathrm{821}}^1\times {\mathrm{19333}}^1$

素因数の和:20160

約数の個数: 16

約数和(自身を含む): 238388220

約数和(自身を除く): 111409076

約数列:

[1, 2, 4, 8, 821, 1642, 3284, 6568, 19333, 38666, 77332, 154664, 15872393, 31744786, 63489572, 126979144]

約数ペア:

[(1, 126979144), (2, 63489572), (4, 31744786), (8, 15872393), (821, 154664), (1642, 77332), (3284, 38666), (6568, 19333)]