131881446

素因数分解:

$2^1\times 3^5\times {\mathrm{89}}^1\times {\mathrm{3049}}^1$

素因数の和:3155

約数の個数: 48

約数和(自身を含む): 299754000

約数和(自身を除く): 167872554

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 89, 162, 178, 243, 267, 486, 534, 801, 1602, 2403, 3049, 4806, 6098, 7209, 9147, 14418, 18294, 21627, 27441, 43254, 54882, 82323, 164646, 246969, 271361, 493938, 542722, 740907, 814083, 1481814, 1628166, 2442249, 4884498, 7326747, 14653494, 21980241, 43960482, 65940723, 131881446]

約数ペア:

[(1, 131881446), (2, 65940723), (3, 43960482), (6, 21980241), (9, 14653494), (18, 7326747), (27, 4884498), (54, 2442249), (81, 1628166), (89, 1481814), (162, 814083), (178, 740907), (243, 542722), (267, 493938), (486, 271361), (534, 246969), (801, 164646), (1602, 82323), (2403, 54882), (3049, 43254), (4806, 27441), (6098, 21627), (7209, 18294), (9147, 14418)]