168519364

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{2801}}^1$

素因数の和:2920

約数の個数: 36

約数和(自身を含む): 323042580

約数和(自身を除く): 154523216

約数列:

[1, 2, 4, 13, 26, 52, 89, 169, 178, 338, 356, 676, 1157, 2314, 2801, 4628, 5602, 11204, 15041, 30082, 36413, 60164, 72826, 145652, 249289, 473369, 498578, 946738, 997156, 1893476, 3240757, 6481514, 12963028, 42129841, 84259682, 168519364]

約数ペア:

[(1, 168519364), (2, 84259682), (4, 42129841), (13, 12963028), (26, 6481514), (52, 3240757), (89, 1893476), (169, 997156), (178, 946738), (338, 498578), (356, 473369), (676, 249289), (1157, 145652), (2314, 72826), (2801, 60164), (4628, 36413), (5602, 30082), (11204, 15041)]