146185557

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{4003}}^1$

素因数の和:4097

約数の個数: 32

約数和(自身を含む): 233705472

約数和(自身を除く): 87519915

約数列:

[1, 3, 7, 21, 37, 47, 111, 141, 259, 329, 777, 987, 1739, 4003, 5217, 12009, 12173, 28021, 36519, 84063, 148111, 188141, 444333, 564423, 1036777, 1316987, 3110331, 3950961, 6961217, 20883651, 48728519, 146185557]

約数ペア:

[(1, 146185557), (3, 48728519), (7, 20883651), (21, 6961217), (37, 3950961), (47, 3110331), (111, 1316987), (141, 1036777), (259, 564423), (329, 444333), (777, 188141), (987, 148111), (1739, 84063), (4003, 36519), (5217, 28021), (12009, 12173)]