127845872

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2531}}^1$

素因数の和:2598

約数の個数: 80

約数和(自身を含む): 316479744

約数和(自身を除く): 188633872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 41, 44, 56, 77, 82, 88, 112, 154, 164, 176, 287, 308, 328, 451, 574, 616, 656, 902, 1148, 1232, 1804, 2296, 2531, 3157, 3608, 4592, 5062, 6314, 7216, 10124, 12628, 17717, 20248, 25256, 27841, 35434, 40496, 50512, 55682, 70868, 103771, 111364, 141736, 194887, 207542, 222728, 283472, 389774, 415084, 445456, 726397, 779548, 830168, 1141481, 1452794, 1559096, 1660336, 2282962, 2905588, 3118192, 4565924, 5811176, 7990367, 9131848, 11622352, 15980734, 18263696, 31961468, 63922936, 127845872]

約数ペア:

[(1, 127845872), (2, 63922936), (4, 31961468), (7, 18263696), (8, 15980734), (11, 11622352), (14, 9131848), (16, 7990367), (22, 5811176), (28, 4565924), (41, 3118192), (44, 2905588), (56, 2282962), (77, 1660336), (82, 1559096), (88, 1452794), (112, 1141481), (154, 830168), (164, 779548), (176, 726397), (287, 445456), (308, 415084), (328, 389774), (451, 283472), (574, 222728), (616, 207542), (656, 194887), (902, 141736), (1148, 111364), (1232, 103771), (1804, 70868), (2296, 55682), (2531, 50512), (3157, 40496), (3608, 35434), (4592, 27841), (5062, 25256), (6314, 20248), (7216, 17717), (10124, 12628)]