189836312

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{1559}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 368409600

約数和(自身を除く): 178573288

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 491, 982, 1559, 1964, 3118, 3928, 6236, 12472, 15221, 30442, 48329, 60884, 96658, 121768, 193316, 386632, 765469, 1530938, 3061876, 6123752, 23729539, 47459078, 94918156, 189836312]

約数ペア:

[(1, 189836312), (2, 94918156), (4, 47459078), (8, 23729539), (31, 6123752), (62, 3061876), (124, 1530938), (248, 765469), (491, 386632), (982, 193316), (1559, 121768), (1964, 96658), (3118, 60884), (3928, 48329), (6236, 30442), (12472, 15221)]