127157072

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{27691}}^1$

素因数の和:27747

約数の個数: 40

約数和(自身を含む): 288439872

約数和(自身を除く): 161282800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 27691, 55382, 110764, 193837, 221528, 387674, 443056, 775348, 1135331, 1550696, 2270662, 3101392, 4541324, 7947317, 9082648, 15894634, 18165296, 31789268, 63578536, 127157072]

約数ペア:

[(1, 127157072), (2, 63578536), (4, 31789268), (7, 18165296), (8, 15894634), (14, 9082648), (16, 7947317), (28, 4541324), (41, 3101392), (56, 2270662), (82, 1550696), (112, 1135331), (164, 775348), (287, 443056), (328, 387674), (574, 221528), (656, 193837), (1148, 110764), (2296, 55382), (4592, 27691)]