172081806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71167}}^1$

素因数の和:71216

約数の個数: 32

約数和(自身を含む): 382599168

約数和(自身を除く): 210517362

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 71167, 142334, 213501, 427002, 925171, 1850342, 2206177, 2775513, 4412354, 5551026, 6618531, 13237062, 28680301, 57360602, 86040903, 172081806]

約数ペア:

[(1, 172081806), (2, 86040903), (3, 57360602), (6, 28680301), (13, 13237062), (26, 6618531), (31, 5551026), (39, 4412354), (62, 2775513), (78, 2206177), (93, 1850342), (186, 925171), (403, 427002), (806, 213501), (1209, 142334), (2418, 71167)]