156980404760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{95719759}}^1$

素因数の和:95719811

約数の個数: 32

約数和(自身を含む): 361820692800

約数和(自身を除く): 204840288040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 95719759, 191439518, 382879036, 478598795, 765758072, 957197590, 1914395180, 3828790360, 3924510119, 7849020238, 15698040476, 19622550595, 31396080952, 39245101190, 78490202380, 156980404760]

約数ペア:

[(1, 156980404760), (2, 78490202380), (4, 39245101190), (5, 31396080952), (8, 19622550595), (10, 15698040476), (20, 7849020238), (40, 3924510119), (41, 3828790360), (82, 1914395180), (164, 957197590), (205, 765758072), (328, 478598795), (410, 382879036), (820, 191439518), (1640, 95719759)]