126758224

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{971}}^1$

素因数の和:1219

約数の個数: 40

約数和(自身を含む): 253108800

約数和(自身を除く): 126350576

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 199, 328, 398, 656, 796, 971, 1592, 1942, 3184, 3884, 7768, 8159, 15536, 16318, 32636, 39811, 65272, 79622, 130544, 159244, 193229, 318488, 386458, 636976, 772916, 1545832, 3091664, 7922389, 15844778, 31689556, 63379112, 126758224]

約数ペア:

[(1, 126758224), (2, 63379112), (4, 31689556), (8, 15844778), (16, 7922389), (41, 3091664), (82, 1545832), (164, 772916), (199, 636976), (328, 386458), (398, 318488), (656, 193229), (796, 159244), (971, 130544), (1592, 79622), (1942, 65272), (3184, 39811), (3884, 32636), (7768, 16318), (8159, 15536)]