171621816

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{152147}}^1$

素因数の和:152203

約数の個数: 32

約数和(自身を含む): 438186240

約数和(自身を除く): 266564424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 152147, 304294, 456441, 608588, 912882, 1217176, 1825764, 3651528, 7150909, 14301818, 21452727, 28603636, 42905454, 57207272, 85810908, 171621816]

約数ペア:

[(1, 171621816), (2, 85810908), (3, 57207272), (4, 42905454), (6, 28603636), (8, 21452727), (12, 14301818), (24, 7150909), (47, 3651528), (94, 1825764), (141, 1217176), (188, 912882), (282, 608588), (376, 456441), (564, 304294), (1128, 152147)]