168471472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{3011}}^1$

素因数の和:3301

約数の個数: 40

約数和(自身を含む): 352946160

約数和(自身を除く): 184474688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 269, 538, 1076, 2152, 3011, 3497, 4304, 6022, 6994, 12044, 13988, 24088, 27976, 39143, 48176, 55952, 78286, 156572, 313144, 626288, 809959, 1619918, 3239836, 6479672, 10529467, 12959344, 21058934, 42117868, 84235736, 168471472]

約数ペア:

[(1, 168471472), (2, 84235736), (4, 42117868), (8, 21058934), (13, 12959344), (16, 10529467), (26, 6479672), (52, 3239836), (104, 1619918), (208, 809959), (269, 626288), (538, 313144), (1076, 156572), (2152, 78286), (3011, 55952), (3497, 48176), (4304, 39143), (6022, 27976), (6994, 24088), (12044, 13988)]