204529312

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28921}}^1$

素因数の和:28961

約数の個数: 48

約数和(自身を含む): 459165672

約数和(自身を除く): 254636360

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 28921, 57842, 115684, 231368, 375973, 462736, 491657, 751946, 925472, 983314, 1503892, 1966628, 3007784, 3933256, 6015568, 6391541, 7866512, 12031136, 12783082, 15733024, 25566164, 51132328, 102264656, 204529312]

約数ペア:

[(1, 204529312), (2, 102264656), (4, 51132328), (8, 25566164), (13, 15733024), (16, 12783082), (17, 12031136), (26, 7866512), (32, 6391541), (34, 6015568), (52, 3933256), (68, 3007784), (104, 1966628), (136, 1503892), (208, 983314), (221, 925472), (272, 751946), (416, 491657), (442, 462736), (544, 375973), (884, 231368), (1768, 115684), (3536, 57842), (7072, 28921)]