163806730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{1931}}^1$

素因数の和:2454

約数の個数: 32

約数和(自身を含む): 312984000

約数和(自身を除く): 149177270

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 499, 998, 1931, 2495, 3862, 4990, 8483, 9655, 16966, 19310, 32827, 42415, 65654, 84830, 164135, 328270, 963569, 1927138, 4817845, 9635690, 16380673, 32761346, 81903365, 163806730]

約数ペア:

[(1, 163806730), (2, 81903365), (5, 32761346), (10, 16380673), (17, 9635690), (34, 4817845), (85, 1927138), (170, 963569), (499, 328270), (998, 164135), (1931, 84830), (2495, 65654), (3862, 42415), (4990, 32827), (8483, 19310), (9655, 16966)]