161569116

素因数分解:

$2^2\times 3^2\times {\mathrm{271}}^1\times {\mathrm{16561}}^1$

素因数の和:16842

約数の個数: 36

約数和(自身を含む): 409942624

約数和(自身を除く): 248373508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 271, 542, 813, 1084, 1626, 2439, 3252, 4878, 9756, 16561, 33122, 49683, 66244, 99366, 149049, 198732, 298098, 596196, 4488031, 8976062, 13464093, 17952124, 26928186, 40392279, 53856372, 80784558, 161569116]

約数ペア:

[(1, 161569116), (2, 80784558), (3, 53856372), (4, 40392279), (6, 26928186), (9, 17952124), (12, 13464093), (18, 8976062), (36, 4488031), (271, 596196), (542, 298098), (813, 198732), (1084, 149049), (1626, 99366), (2439, 66244), (3252, 49683), (4878, 33122), (9756, 16561)]