144387438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{7681}}^1$

素因数の和:7940

約数の個数: 32

約数和(自身を含む): 312319392

約数和(自身を除く): 167931954

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 241, 482, 723, 1446, 3133, 6266, 7681, 9399, 15362, 18798, 23043, 46086, 99853, 199706, 299559, 599118, 1851121, 3702242, 5553363, 11106726, 24064573, 48129146, 72193719, 144387438]

約数ペア:

[(1, 144387438), (2, 72193719), (3, 48129146), (6, 24064573), (13, 11106726), (26, 5553363), (39, 3702242), (78, 1851121), (241, 599118), (482, 299559), (723, 199706), (1446, 99853), (3133, 46086), (6266, 23043), (7681, 18798), (9399, 15362)]