208866696

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4447}}^1$

素因数の和:4578

約数の個数: 64

約数和(自身を含む): 555110400

約数和(自身を除く): 346243704

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 103, 114, 152, 206, 228, 309, 412, 456, 618, 824, 1236, 1957, 2472, 3914, 4447, 5871, 7828, 8894, 11742, 13341, 15656, 17788, 23484, 26682, 35576, 46968, 53364, 84493, 106728, 168986, 253479, 337972, 458041, 506958, 675944, 916082, 1013916, 1374123, 1832164, 2027832, 2748246, 3664328, 5496492, 8702779, 10992984, 17405558, 26108337, 34811116, 52216674, 69622232, 104433348, 208866696]

約数ペア:

[(1, 208866696), (2, 104433348), (3, 69622232), (4, 52216674), (6, 34811116), (8, 26108337), (12, 17405558), (19, 10992984), (24, 8702779), (38, 5496492), (57, 3664328), (76, 2748246), (103, 2027832), (114, 1832164), (152, 1374123), (206, 1013916), (228, 916082), (309, 675944), (412, 506958), (456, 458041), (618, 337972), (824, 253479), (1236, 168986), (1957, 106728), (2472, 84493), (3914, 53364), (4447, 46968), (5871, 35576), (7828, 26682), (8894, 23484), (11742, 17788), (13341, 15656)]