188343272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{347}}^1$

素因数の和:690

約数の個数: 64

約数和(自身を含む): 405155520

約数和(自身を除く): 216812248

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 307, 347, 442, 614, 694, 884, 1228, 1388, 1768, 2456, 2776, 3991, 4511, 5219, 5899, 7982, 9022, 10438, 11798, 15964, 18044, 20876, 23596, 31928, 36088, 41752, 47192, 67847, 76687, 106529, 135694, 153374, 213058, 271388, 306748, 426116, 542776, 613496, 852232, 1384877, 1810993, 2769754, 3621986, 5539508, 7243972, 11079016, 14487944, 23542909, 47085818, 94171636, 188343272]

約数ペア:

[(1, 188343272), (2, 94171636), (4, 47085818), (8, 23542909), (13, 14487944), (17, 11079016), (26, 7243972), (34, 5539508), (52, 3621986), (68, 2769754), (104, 1810993), (136, 1384877), (221, 852232), (307, 613496), (347, 542776), (442, 426116), (614, 306748), (694, 271388), (884, 213058), (1228, 153374), (1388, 135694), (1768, 106529), (2456, 76687), (2776, 67847), (3991, 47192), (4511, 41752), (5219, 36088), (5899, 31928), (7982, 23596), (9022, 20876), (10438, 18044), (11798, 15964)]