188780090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1\times {\mathrm{1129}}^1$

素因数の和:1886

約数の個数: 32

約数和(自身を含む): 355380480

約数和(自身を除く): 166600390

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 727, 1129, 1454, 2258, 3635, 5645, 7270, 11290, 16721, 25967, 33442, 51934, 83605, 129835, 167210, 259670, 820783, 1641566, 4103915, 8207830, 18878009, 37756018, 94390045, 188780090]

約数ペア:

[(1, 188780090), (2, 94390045), (5, 37756018), (10, 18878009), (23, 8207830), (46, 4103915), (115, 1641566), (230, 820783), (727, 259670), (1129, 167210), (1454, 129835), (2258, 83605), (3635, 51934), (5645, 33442), (7270, 25967), (11290, 16721)]