161695730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{31643}}^1$

素因数の和:31730

約数の個数: 32

約数和(自身を含む): 337198464

約数和(自身を除く): 175502734

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 31643, 63286, 158215, 221501, 316430, 443002, 1107505, 2215010, 2309939, 4619878, 11549695, 16169573, 23099390, 32339146, 80847865, 161695730]

約数ペア:

[(1, 161695730), (2, 80847865), (5, 32339146), (7, 23099390), (10, 16169573), (14, 11549695), (35, 4619878), (70, 2309939), (73, 2215010), (146, 1107505), (365, 443002), (511, 316430), (730, 221501), (1022, 158215), (2555, 63286), (5110, 31643)]