145529596

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{421}}^1\times {\mathrm{971}}^1$

素因数の和:1485

約数の個数: 24

約数和(自身を含む): 258415920

約数和(自身を除く): 112886324

約数列:

[1, 2, 4, 89, 178, 356, 421, 842, 971, 1684, 1942, 3884, 37469, 74938, 86419, 149876, 172838, 345676, 408791, 817582, 1635164, 36382399, 72764798, 145529596]

約数ペア:

[(1, 145529596), (2, 72764798), (4, 36382399), (89, 1635164), (178, 817582), (356, 408791), (421, 345676), (842, 172838), (971, 149876), (1684, 86419), (1942, 74938), (3884, 37469)]