128768364

素因数分解:

$2^2\times 3^2\times {\mathrm{461}}^1\times {\mathrm{7759}}^1$

素因数の和:8230

約数の個数: 36

約数和(自身を含む): 326245920

約数和(自身を除く): 197477556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 461, 922, 1383, 1844, 2766, 4149, 5532, 7759, 8298, 15518, 16596, 23277, 31036, 46554, 69831, 93108, 139662, 279324, 3576899, 7153798, 10730697, 14307596, 21461394, 32192091, 42922788, 64384182, 128768364]

約数ペア:

[(1, 128768364), (2, 64384182), (3, 42922788), (4, 32192091), (6, 21461394), (9, 14307596), (12, 10730697), (18, 7153798), (36, 3576899), (461, 279324), (922, 139662), (1383, 93108), (1844, 69831), (2766, 46554), (4149, 31036), (5532, 23277), (7759, 16596), (8298, 15518)]