129282768

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{20879}}^1$

素因数の和:20936

約数の個数: 60

約数和(自身を含む): 370244160

約数和(自身を除く): 240961392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 20879, 41758, 62637, 83516, 125274, 167032, 187911, 250548, 334064, 375822, 501096, 751644, 897797, 1002192, 1503288, 1795594, 2693391, 3006576, 3591188, 5386782, 7182376, 8080173, 10773564, 14364752, 16160346, 21547128, 32320692, 43094256, 64641384, 129282768]

約数ペア:

[(1, 129282768), (2, 64641384), (3, 43094256), (4, 32320692), (6, 21547128), (8, 16160346), (9, 14364752), (12, 10773564), (16, 8080173), (18, 7182376), (24, 5386782), (36, 3591188), (43, 3006576), (48, 2693391), (72, 1795594), (86, 1503288), (129, 1002192), (144, 897797), (172, 751644), (258, 501096), (344, 375822), (387, 334064), (516, 250548), (688, 187911), (774, 167032), (1032, 125274), (1548, 83516), (2064, 62637), (3096, 41758), (6192, 20879)]