157584290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{9319}}^1$

素因数の和:9434

約数の個数: 32

約数和(自身を含む): 301968000

約数和(自身を除く): 144383710

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 3382, 8455, 9319, 16910, 18638, 46595, 93190, 177061, 354122, 829391, 885305, 1658782, 1770610, 4146955, 8293910, 15758429, 31516858, 78792145, 157584290]

約数ペア:

[(1, 157584290), (2, 78792145), (5, 31516858), (10, 15758429), (19, 8293910), (38, 4146955), (89, 1770610), (95, 1658782), (178, 885305), (190, 829391), (445, 354122), (890, 177061), (1691, 93190), (3382, 46595), (8455, 18638), (9319, 16910)]