163969274

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{907}}^1$

素因数の和:1302

約数の個数: 32

約数和(自身を含む): 289833600

約数和(自身を除く): 125864326

約数列:

[1, 2, 7, 14, 37, 74, 259, 349, 518, 698, 907, 1814, 2443, 4886, 6349, 12698, 12913, 25826, 33559, 67118, 90391, 180782, 234913, 316543, 469826, 633086, 2215801, 4431602, 11712091, 23424182, 81984637, 163969274]

約数ペア:

[(1, 163969274), (2, 81984637), (7, 23424182), (14, 11712091), (37, 4431602), (74, 2215801), (259, 633086), (349, 469826), (518, 316543), (698, 234913), (907, 180782), (1814, 90391), (2443, 67118), (4886, 33559), (6349, 25826), (12698, 12913)]