80149186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1217}}^1$

素因数の和:1398

約数の個数: 32

約数和(自身を含む): 138121200

約数和(自身を除く): 57972014

約数列:

[1, 2, 13, 17, 26, 34, 149, 221, 298, 442, 1217, 1937, 2434, 2533, 3874, 5066, 15821, 20689, 31642, 32929, 41378, 65858, 181333, 268957, 362666, 537914, 2357329, 3082661, 4714658, 6165322, 40074593, 80149186]

約数ペア:

[(1, 80149186), (2, 40074593), (13, 6165322), (17, 4714658), (26, 3082661), (34, 2357329), (149, 537914), (221, 362666), (298, 268957), (442, 181333), (1217, 65858), (1937, 41378), (2434, 32929), (2533, 31642), (3874, 20689), (5066, 15821)]