164170077790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{866653}}^1$

素因数の和:867676

約数の個数: 32

約数和(自身を含む): 311371449120

約数和(自身を除く): 147201371330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 997, 1994, 4985, 9970, 18943, 37886, 94715, 189430, 866653, 1733306, 4333265, 8666530, 16466407, 32932814, 82332035, 164664070, 864053041, 1728106082, 4320265205, 8640530410, 16417007779, 32834015558, 82085038895, 164170077790]

約数ペア:

[(1, 164170077790), (2, 82085038895), (5, 32834015558), (10, 16417007779), (19, 8640530410), (38, 4320265205), (95, 1728106082), (190, 864053041), (997, 164664070), (1994, 82332035), (4985, 32932814), (9970, 16466407), (18943, 8666530), (37886, 4333265), (94715, 1733306), (189430, 866653)]