161799230

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{1063}}^1$

素因数の和:1592

約数の個数: 32

約数和(自身を含む): 301529088

約数和(自身を除く): 139729858

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 491, 982, 1063, 2126, 2455, 4910, 5315, 10630, 15221, 30442, 32953, 65906, 76105, 152210, 164765, 329530, 521933, 1043866, 2609665, 5219330, 16179923, 32359846, 80899615, 161799230]

約数ペア:

[(1, 161799230), (2, 80899615), (5, 32359846), (10, 16179923), (31, 5219330), (62, 2609665), (155, 1043866), (310, 521933), (491, 329530), (982, 164765), (1063, 152210), (2126, 76105), (2455, 65906), (4910, 32953), (5315, 30442), (10630, 15221)]