205471392

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{305761}}^1$

素因数の和:305781

約数の個数: 48

約数和(自身を含む): 616416192

約数和(自身を除く): 410944800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 305761, 611522, 917283, 1223044, 1834566, 2140327, 2446088, 3669132, 4280654, 4892176, 6420981, 7338264, 8561308, 9784352, 12841962, 14676528, 17122616, 25683924, 29353056, 34245232, 51367848, 68490464, 102735696, 205471392]

約数ペア:

[(1, 205471392), (2, 102735696), (3, 68490464), (4, 51367848), (6, 34245232), (7, 29353056), (8, 25683924), (12, 17122616), (14, 14676528), (16, 12841962), (21, 9784352), (24, 8561308), (28, 7338264), (32, 6420981), (42, 4892176), (48, 4280654), (56, 3669132), (84, 2446088), (96, 2140327), (112, 1834566), (168, 1223044), (224, 917283), (336, 611522), (672, 305761)]