165040352

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4273}}^1$

素因数の和:4371

約数の個数: 48

約数和(自身を含む): 348963552

約数和(自身を除く): 183923200

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 71, 136, 142, 272, 284, 544, 568, 1136, 1207, 2272, 2414, 4273, 4828, 8546, 9656, 17092, 19312, 34184, 38624, 68368, 72641, 136736, 145282, 290564, 303383, 581128, 606766, 1162256, 1213532, 2324512, 2427064, 4854128, 5157511, 9708256, 10315022, 20630044, 41260088, 82520176, 165040352]

約数ペア:

[(1, 165040352), (2, 82520176), (4, 41260088), (8, 20630044), (16, 10315022), (17, 9708256), (32, 5157511), (34, 4854128), (68, 2427064), (71, 2324512), (136, 1213532), (142, 1162256), (272, 606766), (284, 581128), (544, 303383), (568, 290564), (1136, 145282), (1207, 136736), (2272, 72641), (2414, 68368), (4273, 38624), (4828, 34184), (8546, 19312), (9656, 17092)]