157220630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{118211}}^1$

素因数の和:118244

約数の個数: 32

約数和(自身を含む): 340450560

約数和(自身を除く): 183229930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 118211, 236422, 591055, 827477, 1182110, 1654954, 2246009, 4137385, 4492018, 8274770, 11230045, 15722063, 22460090, 31444126, 78610315, 157220630]

約数ペア:

[(1, 157220630), (2, 78610315), (5, 31444126), (7, 22460090), (10, 15722063), (14, 11230045), (19, 8274770), (35, 4492018), (38, 4137385), (70, 2246009), (95, 1654954), (133, 1182110), (190, 827477), (266, 591055), (665, 236422), (1330, 118211)]