153808534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{7829}}^1$

素因数の和:7908

約数の個数: 32

約数和(自身を含む): 270604800

約数和(自身を除く): 116796266

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 209, 418, 517, 893, 1034, 1786, 7829, 9823, 15658, 19646, 86119, 148751, 172238, 297502, 367963, 735926, 1636261, 3272522, 4047593, 6991297, 8095186, 13982594, 76904267, 153808534]

約数ペア:

[(1, 153808534), (2, 76904267), (11, 13982594), (19, 8095186), (22, 6991297), (38, 4047593), (47, 3272522), (94, 1636261), (209, 735926), (418, 367963), (517, 297502), (893, 172238), (1034, 148751), (1786, 86119), (7829, 19646), (9823, 15658)]