201682016

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2143}}^1$

素因数の和:2343

約数の個数: 48

約数和(自身を含む): 423045504

約数和(自身を除く): 221363488

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 173, 272, 346, 544, 692, 1384, 2143, 2768, 2941, 4286, 5536, 5882, 8572, 11764, 17144, 23528, 34288, 36431, 47056, 68576, 72862, 94112, 145724, 291448, 370739, 582896, 741478, 1165792, 1482956, 2965912, 5931824, 6302563, 11863648, 12605126, 25210252, 50420504, 100841008, 201682016]

約数ペア:

[(1, 201682016), (2, 100841008), (4, 50420504), (8, 25210252), (16, 12605126), (17, 11863648), (32, 6302563), (34, 5931824), (68, 2965912), (136, 1482956), (173, 1165792), (272, 741478), (346, 582896), (544, 370739), (692, 291448), (1384, 145724), (2143, 94112), (2768, 72862), (2941, 68576), (4286, 47056), (5536, 36431), (5882, 34288), (8572, 23528), (11764, 17144)]