161608538

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{4649}}^1$

素因数の和:4862

約数の個数: 32

約数和(自身を含む): 299980800

約数和(自身を除く): 138372262

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 191, 382, 1337, 2483, 2674, 4649, 4966, 9298, 17381, 32543, 34762, 60437, 65086, 120874, 423059, 846118, 887959, 1775918, 6215713, 11543467, 12431426, 23086934, 80804269, 161608538]

約数ペア:

[(1, 161608538), (2, 80804269), (7, 23086934), (13, 12431426), (14, 11543467), (26, 6215713), (91, 1775918), (182, 887959), (191, 846118), (382, 423059), (1337, 120874), (2483, 65086), (2674, 60437), (4649, 34762), (4966, 32543), (9298, 17381)]