140813848

素因数分解:

$2^3\times 7^4\times {\mathrm{7331}}^1$

素因数の和:7365

約数の個数: 40

約数和(自身を含む): 308053980

約数和(自身を除く): 167240132

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2401, 2744, 4802, 7331, 9604, 14662, 19208, 29324, 51317, 58648, 102634, 205268, 359219, 410536, 718438, 1436876, 2514533, 2873752, 5029066, 10058132, 17601731, 20116264, 35203462, 70406924, 140813848]

約数ペア:

[(1, 140813848), (2, 70406924), (4, 35203462), (7, 20116264), (8, 17601731), (14, 10058132), (28, 5029066), (49, 2873752), (56, 2514533), (98, 1436876), (196, 718438), (343, 410536), (392, 359219), (686, 205268), (1372, 102634), (2401, 58648), (2744, 51317), (4802, 29324), (7331, 19208), (9604, 14662)]