161431370

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{9283}}^1$

素因数の和:9374

約数の個数: 32

約数和(自身を含む): 304812288

約数和(自身を除く): 143380918

約数列:

[1, 2, 5, 10, 37, 47, 74, 94, 185, 235, 370, 470, 1739, 3478, 8695, 9283, 17390, 18566, 46415, 92830, 343471, 436301, 686942, 872602, 1717355, 2181505, 3434710, 4363010, 16143137, 32286274, 80715685, 161431370]

約数ペア:

[(1, 161431370), (2, 80715685), (5, 32286274), (10, 16143137), (37, 4363010), (47, 3434710), (74, 2181505), (94, 1717355), (185, 872602), (235, 686942), (370, 436301), (470, 343471), (1739, 92830), (3478, 46415), (8695, 18566), (9283, 17390)]