157217584

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{4289}}^1$

素因数の和:4405

約数の個数: 40

約数和(自身を含む): 319176000

約数和(自身を除く): 161958416

約数列:

[1, 2, 4, 8, 16, 29, 58, 79, 116, 158, 232, 316, 464, 632, 1264, 2291, 4289, 4582, 8578, 9164, 17156, 18328, 34312, 36656, 68624, 124381, 248762, 338831, 497524, 677662, 995048, 1355324, 1990096, 2710648, 5421296, 9826099, 19652198, 39304396, 78608792, 157217584]

約数ペア:

[(1, 157217584), (2, 78608792), (4, 39304396), (8, 19652198), (16, 9826099), (29, 5421296), (58, 2710648), (79, 1990096), (116, 1355324), (158, 995048), (232, 677662), (316, 497524), (464, 338831), (632, 248762), (1264, 124381), (2291, 68624), (4289, 36656), (4582, 34312), (8578, 18328), (9164, 17156)]