164268546

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{23663}}^1$

素因数の和:23770

約数の個数: 32

約数和(自身を含む): 357799680

約数和(自身を除く): 193531134

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 23663, 47326, 70989, 141978, 307619, 615238, 922857, 1845714, 2106007, 4212014, 6318021, 12636042, 27378091, 54756182, 82134273, 164268546]

約数ペア:

[(1, 164268546), (2, 82134273), (3, 54756182), (6, 27378091), (13, 12636042), (26, 6318021), (39, 4212014), (78, 2106007), (89, 1845714), (178, 922857), (267, 615238), (534, 307619), (1157, 141978), (2314, 70989), (3471, 47326), (6942, 23663)]