155139668

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{22303}}^1$

素因数の和:22391

約数の個数: 24

約数和(自身を含む): 284777472

約数和(自身を除く): 129637804

約数列:

[1, 2, 4, 37, 47, 74, 94, 148, 188, 1739, 3478, 6956, 22303, 44606, 89212, 825211, 1048241, 1650422, 2096482, 3300844, 4192964, 38784917, 77569834, 155139668]

約数ペア:

[(1, 155139668), (2, 77569834), (4, 38784917), (37, 4192964), (47, 3300844), (74, 2096482), (94, 1650422), (148, 1048241), (188, 825211), (1739, 89212), (3478, 44606), (6956, 22303)]