164153090

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1\times {\mathrm{911}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 304418304

約数和(自身を除く): 140265214

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 487, 911, 974, 1822, 2435, 4555, 4870, 9110, 18019, 33707, 36038, 67414, 90095, 168535, 180190, 337070, 443657, 887314, 2218285, 4436570, 16415309, 32830618, 82076545, 164153090]

約数ペア:

[(1, 164153090), (2, 82076545), (5, 32830618), (10, 16415309), (37, 4436570), (74, 2218285), (185, 887314), (370, 443657), (487, 337070), (911, 180190), (974, 168535), (1822, 90095), (2435, 67414), (4555, 36038), (4870, 33707), (9110, 18019)]