108743960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{209123}}^1$

素因数の和:209147

約数の個数: 32

約数和(自身を含む): 263496240

約数和(自身を除く): 154752280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 209123, 418246, 836492, 1045615, 1672984, 2091230, 2718599, 4182460, 5437198, 8364920, 10874396, 13592995, 21748792, 27185990, 54371980, 108743960]

約数ペア:

[(1, 108743960), (2, 54371980), (4, 27185990), (5, 21748792), (8, 13592995), (10, 10874396), (13, 8364920), (20, 5437198), (26, 4182460), (40, 2718599), (52, 2091230), (65, 1672984), (104, 1045615), (130, 836492), (260, 418246), (520, 209123)]