204600656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{4943}}^1$

素因数の和:5163

約数の個数: 40

約数和(自身を含む): 429139200

約数和(自身を除く): 224538544

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 199, 208, 398, 796, 1592, 2587, 3184, 4943, 5174, 9886, 10348, 19772, 20696, 39544, 41392, 64259, 79088, 128518, 257036, 514072, 983657, 1028144, 1967314, 3934628, 7869256, 12787541, 15738512, 25575082, 51150164, 102300328, 204600656]

約数ペア:

[(1, 204600656), (2, 102300328), (4, 51150164), (8, 25575082), (13, 15738512), (16, 12787541), (26, 7869256), (52, 3934628), (104, 1967314), (199, 1028144), (208, 983657), (398, 514072), (796, 257036), (1592, 128518), (2587, 79088), (3184, 64259), (4943, 41392), (5174, 39544), (9886, 20696), (10348, 19772)]