123767488

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{11443}}^1$

素因数の和:11481

約数の個数: 42

約数和(自身を含む): 265970004

約数和(自身を除く): 142202516

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 11443, 22886, 45772, 91544, 148759, 183088, 297518, 366176, 595036, 732352, 1190072, 1933867, 2380144, 3867734, 4760288, 7735468, 9520576, 15470936, 30941872, 61883744, 123767488]

約数ペア:

[(1, 123767488), (2, 61883744), (4, 30941872), (8, 15470936), (13, 9520576), (16, 7735468), (26, 4760288), (32, 3867734), (52, 2380144), (64, 1933867), (104, 1190072), (169, 732352), (208, 595036), (338, 366176), (416, 297518), (676, 183088), (832, 148759), (1352, 91544), (2704, 45772), (5408, 22886), (10816, 11443)]