140102008

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{821}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 267215760

約数和(自身を除く): 127113752

約数列:

[1, 2, 4, 8, 83, 166, 257, 332, 514, 664, 821, 1028, 1642, 2056, 3284, 6568, 21331, 42662, 68143, 85324, 136286, 170648, 210997, 272572, 421994, 545144, 843988, 1687976, 17512751, 35025502, 70051004, 140102008]

約数ペア:

[(1, 140102008), (2, 70051004), (4, 35025502), (8, 17512751), (83, 1687976), (166, 843988), (257, 545144), (332, 421994), (514, 272572), (664, 210997), (821, 170648), (1028, 136286), (1642, 85324), (2056, 68143), (3284, 42662), (6568, 21331)]