186718072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 383279040

約数和(自身を除く): 196560968

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 71, 122, 136, 142, 244, 284, 317, 488, 568, 634, 1037, 1207, 1268, 2074, 2414, 2536, 4148, 4331, 4828, 5389, 8296, 8662, 9656, 10778, 17324, 19337, 21556, 22507, 34648, 38674, 43112, 45014, 73627, 77348, 90028, 147254, 154696, 180056, 294508, 328729, 382619, 589016, 657458, 765238, 1314916, 1372927, 1530476, 2629832, 2745854, 3060952, 5491708, 10983416, 23339759, 46679518, 93359036, 186718072]

約数ペア:

[(1, 186718072), (2, 93359036), (4, 46679518), (8, 23339759), (17, 10983416), (34, 5491708), (61, 3060952), (68, 2745854), (71, 2629832), (122, 1530476), (136, 1372927), (142, 1314916), (244, 765238), (284, 657458), (317, 589016), (488, 382619), (568, 328729), (634, 294508), (1037, 180056), (1207, 154696), (1268, 147254), (2074, 90028), (2414, 77348), (2536, 73627), (4148, 45014), (4331, 43112), (4828, 38674), (5389, 34648), (8296, 22507), (8662, 21556), (9656, 19337), (10778, 17324)]