164996818

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{54311}}^1$

素因数の和:54358

約数の個数: 24

約数和(自身を含む): 297195264

約数和(自身を除く): 132198446

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 54311, 108622, 380177, 760354, 1683641, 2661239, 3367282, 5322478, 11785487, 23570974, 82498409, 164996818]

約数ペア:

[(1, 164996818), (2, 82498409), (7, 23570974), (14, 11785487), (31, 5322478), (49, 3367282), (62, 2661239), (98, 1683641), (217, 760354), (434, 380177), (1519, 108622), (3038, 54311)]