156985234578

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{1025203}}^1$

素因数の和:1025439

約数の個数: 48

約数和(自身を含む): 349291103616

約数和(自身を除く): 192305869038

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 181, 282, 362, 423, 543, 846, 1086, 1629, 3258, 8507, 17014, 25521, 51042, 76563, 153126, 1025203, 2050406, 3075609, 6151218, 9226827, 18453654, 48184541, 96369082, 144553623, 185561743, 289107246, 371123486, 433660869, 556685229, 867321738, 1113370458, 1670055687, 3340111374, 8721401921, 17442803842, 26164205763, 52328411526, 78492617289, 156985234578]

約数ペア:

[(1, 156985234578), (2, 78492617289), (3, 52328411526), (6, 26164205763), (9, 17442803842), (18, 8721401921), (47, 3340111374), (94, 1670055687), (141, 1113370458), (181, 867321738), (282, 556685229), (362, 433660869), (423, 371123486), (543, 289107246), (846, 185561743), (1086, 144553623), (1629, 96369082), (3258, 48184541), (8507, 18453654), (17014, 9226827), (25521, 6151218), (51042, 3075609), (76563, 2050406), (153126, 1025203)]