127376512

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{58537}}^1$

素因数の和:58568

約数の個数: 32

約数和(自身を含む): 268689420

約数和(自身を除く): 141312908

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 58537, 117074, 234148, 468296, 936592, 995129, 1873184, 1990258, 3746368, 3980516, 7492736, 7961032, 15922064, 31844128, 63688256, 127376512]

約数ペア:

[(1, 127376512), (2, 63688256), (4, 31844128), (8, 15922064), (16, 7961032), (17, 7492736), (32, 3980516), (34, 3746368), (64, 1990258), (68, 1873184), (128, 995129), (136, 936592), (272, 468296), (544, 234148), (1088, 117074), (2176, 58537)]