118108120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227131}}^1$

素因数の和:227155

約数の個数: 32

約数和(自身を含む): 286186320

約数和(自身を除く): 168078200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 227131, 454262, 908524, 1135655, 1817048, 2271310, 2952703, 4542620, 5905406, 9085240, 11810812, 14763515, 23621624, 29527030, 59054060, 118108120]

約数ペア:

[(1, 118108120), (2, 59054060), (4, 29527030), (5, 23621624), (8, 14763515), (10, 11810812), (13, 9085240), (20, 5905406), (26, 4542620), (40, 2952703), (52, 2271310), (65, 1817048), (104, 1135655), (130, 908524), (260, 454262), (520, 227131)]