131810252

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 269058048

約数和(自身を除く): 137247796

約数列:

[1, 2, 4, 7, 14, 28, 101, 127, 202, 254, 367, 404, 508, 707, 734, 889, 1414, 1468, 1778, 2569, 2828, 3556, 5138, 10276, 12827, 25654, 37067, 46609, 51308, 74134, 89789, 93218, 148268, 179578, 186436, 259469, 326263, 359156, 518938, 652526, 1037876, 1305052, 4707509, 9415018, 18830036, 32952563, 65905126, 131810252]

約数ペア:

[(1, 131810252), (2, 65905126), (4, 32952563), (7, 18830036), (14, 9415018), (28, 4707509), (101, 1305052), (127, 1037876), (202, 652526), (254, 518938), (367, 359156), (404, 326263), (508, 259469), (707, 186436), (734, 179578), (889, 148268), (1414, 93218), (1468, 89789), (1778, 74134), (2569, 51308), (2828, 46609), (3556, 37067), (5138, 25654), (10276, 12827)]