201493792

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2141}}^1$

素因数の和:2341

約数の個数: 48

約数和(自身を含む): 422650872

約数和(自身を除く): 221157080

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 173, 272, 346, 544, 692, 1384, 2141, 2768, 2941, 4282, 5536, 5882, 8564, 11764, 17128, 23528, 34256, 36397, 47056, 68512, 72794, 94112, 145588, 291176, 370393, 582352, 740786, 1164704, 1481572, 2963144, 5926288, 6296681, 11852576, 12593362, 25186724, 50373448, 100746896, 201493792]

約数ペア:

[(1, 201493792), (2, 100746896), (4, 50373448), (8, 25186724), (16, 12593362), (17, 11852576), (32, 6296681), (34, 5926288), (68, 2963144), (136, 1481572), (173, 1164704), (272, 740786), (346, 582352), (544, 370393), (692, 291176), (1384, 145588), (2141, 94112), (2768, 72794), (2941, 68512), (4282, 47056), (5536, 36397), (5882, 34256), (8564, 23528), (11764, 17128)]