149013904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{716413}}^1$

素因数の和:716434

約数の個数: 20

約数和(自身を含む): 310923676

約数和(自身を除く): 161909772

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 716413, 1432826, 2865652, 5731304, 9313369, 11462608, 18626738, 37253476, 74506952, 149013904]

約数ペア:

[(1, 149013904), (2, 74506952), (4, 37253476), (8, 18626738), (13, 11462608), (16, 9313369), (26, 5731304), (52, 2865652), (104, 1432826), (208, 716413)]