127914256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{7019}}^1$

素因数の和:7111

約数の個数: 40

約数和(自身を含む): 266366880

約数和(自身を除く): 138452624

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 272, 536, 1072, 1139, 2278, 4556, 7019, 9112, 14038, 18224, 28076, 56152, 112304, 119323, 238646, 470273, 477292, 940546, 954584, 1881092, 1909168, 3762184, 7524368, 7994641, 15989282, 31978564, 63957128, 127914256]

約数ペア:

[(1, 127914256), (2, 63957128), (4, 31978564), (8, 15989282), (16, 7994641), (17, 7524368), (34, 3762184), (67, 1909168), (68, 1881092), (134, 954584), (136, 940546), (268, 477292), (272, 470273), (536, 238646), (1072, 119323), (1139, 112304), (2278, 56152), (4556, 28076), (7019, 18224), (9112, 14038)]