201886864

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{1693}}^1$

素因数の和:1987

約数の個数: 40

約数和(自身を含む): 406458360

約数和(自身を除く): 204571496

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 257, 464, 514, 1028, 1693, 2056, 3386, 4112, 6772, 7453, 13544, 14906, 27088, 29812, 49097, 59624, 98194, 119248, 196388, 392776, 435101, 785552, 870202, 1740404, 3480808, 6961616, 12617929, 25235858, 50471716, 100943432, 201886864]

約数ペア:

[(1, 201886864), (2, 100943432), (4, 50471716), (8, 25235858), (16, 12617929), (29, 6961616), (58, 3480808), (116, 1740404), (232, 870202), (257, 785552), (464, 435101), (514, 392776), (1028, 196388), (1693, 119248), (2056, 98194), (3386, 59624), (4112, 49097), (6772, 29812), (7453, 27088), (13544, 14906)]