127442302

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 229920768

約数和(自身を除く): 102478466

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 71, 131, 142, 221, 262, 403, 442, 527, 806, 923, 1054, 1207, 1703, 1846, 2201, 2227, 2414, 3406, 4061, 4402, 4454, 6851, 8122, 9301, 13702, 15691, 18602, 28613, 28951, 31382, 37417, 52793, 57226, 57902, 69037, 74834, 105586, 120913, 138074, 158117, 241826, 288331, 316234, 486421, 576662, 897481, 972842, 1794962, 2055521, 3748303, 4111042, 4901627, 7496606, 9803254, 63721151, 127442302]

約数ペア:

[(1, 127442302), (2, 63721151), (13, 9803254), (17, 7496606), (26, 4901627), (31, 4111042), (34, 3748303), (62, 2055521), (71, 1794962), (131, 972842), (142, 897481), (221, 576662), (262, 486421), (403, 316234), (442, 288331), (527, 241826), (806, 158117), (923, 138074), (1054, 120913), (1207, 105586), (1703, 74834), (1846, 69037), (2201, 57902), (2227, 57226), (2414, 52793), (3406, 37417), (4061, 31382), (4402, 28951), (4454, 28613), (6851, 18602), (8122, 15691), (9301, 13702)]