155146754

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 286433280

約数和(自身を除く): 131286526

約数列:

[1, 2, 7, 14, 31, 59, 62, 73, 83, 118, 146, 166, 217, 413, 434, 511, 581, 826, 1022, 1162, 1829, 2263, 2573, 3658, 4307, 4526, 4897, 5146, 6059, 8614, 9794, 12118, 12803, 15841, 18011, 25606, 30149, 31682, 34279, 36022, 42413, 60298, 68558, 84826, 133517, 151807, 187829, 267034, 303614, 357481, 375658, 714962, 934619, 1062649, 1314803, 1869238, 2125298, 2502367, 2629606, 5004734, 11081911, 22163822, 77573377, 155146754]

約数ペア:

[(1, 155146754), (2, 77573377), (7, 22163822), (14, 11081911), (31, 5004734), (59, 2629606), (62, 2502367), (73, 2125298), (83, 1869238), (118, 1314803), (146, 1062649), (166, 934619), (217, 714962), (413, 375658), (434, 357481), (511, 303614), (581, 267034), (826, 187829), (1022, 151807), (1162, 133517), (1829, 84826), (2263, 68558), (2573, 60298), (3658, 42413), (4307, 36022), (4526, 34279), (4897, 31682), (5146, 30149), (6059, 25606), (8614, 18011), (9794, 15841), (12118, 12803)]