157319910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{158909}}^1$

素因数の和:158933

約数の個数: 48

約数和(自身を含む): 446219280

約数和(自身を除く): 288899370

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 158909, 317818, 476727, 794545, 953454, 1430181, 1589090, 1747999, 2383635, 2860362, 3495998, 4767270, 5243997, 7150905, 8739995, 10487994, 14301810, 15731991, 17479990, 26219985, 31463982, 52439970, 78659955, 157319910]

約数ペア:

[(1, 157319910), (2, 78659955), (3, 52439970), (5, 31463982), (6, 26219985), (9, 17479990), (10, 15731991), (11, 14301810), (15, 10487994), (18, 8739995), (22, 7150905), (30, 5243997), (33, 4767270), (45, 3495998), (55, 2860362), (66, 2383635), (90, 1747999), (99, 1589090), (110, 1430181), (165, 953454), (198, 794545), (330, 476727), (495, 317818), (990, 158909)]