153957438

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{117167}}^1$

素因数の和:117248

約数の個数: 24

約数和(自身を含む): 338146848

約数和(自身を除く): 184189410

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 117167, 234334, 351501, 703002, 1054503, 2109006, 8553191, 17106382, 25659573, 51319146, 76978719, 153957438]

約数ペア:

[(1, 153957438), (2, 76978719), (3, 51319146), (6, 25659573), (9, 17106382), (18, 8553191), (73, 2109006), (146, 1054503), (219, 703002), (438, 351501), (657, 234334), (1314, 117167)]