128800542

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{56941}}^1$

素因数の和:56988

約数の個数: 32

約数和(自身を含む): 286987680

約数和(自身を除く): 158187138

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 56941, 113882, 170823, 341646, 740233, 1480466, 1651289, 2220699, 3302578, 4441398, 4953867, 9907734, 21466757, 42933514, 64400271, 128800542]

約数ペア:

[(1, 128800542), (2, 64400271), (3, 42933514), (6, 21466757), (13, 9907734), (26, 4953867), (29, 4441398), (39, 3302578), (58, 2220699), (78, 1651289), (87, 1480466), (174, 740233), (377, 341646), (754, 170823), (1131, 113882), (2262, 56941)]