128112296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{13841}}^1$

素因数の和:13949

約数の個数: 32

約数和(自身を含む): 261613800

約数和(自身を除く): 133501504

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 4628, 9256, 13841, 27682, 55364, 110728, 179933, 359866, 719732, 1231849, 1439464, 2463698, 4927396, 9854792, 16014037, 32028074, 64056148, 128112296]

約数ペア:

[(1, 128112296), (2, 64056148), (4, 32028074), (8, 16014037), (13, 9854792), (26, 4927396), (52, 2463698), (89, 1439464), (104, 1231849), (178, 719732), (356, 359866), (712, 179933), (1157, 110728), (2314, 55364), (4628, 27682), (9256, 13841)]