164154130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{33029}}^1$

素因数の和:33114

約数の個数: 32

約数和(自身を含む): 342455040

約数和(自身を除く): 178300910

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 33029, 66058, 165145, 231203, 330290, 462406, 1156015, 2312030, 2345059, 4690118, 11725295, 16415413, 23450590, 32830826, 82077065, 164154130]

約数ペア:

[(1, 164154130), (2, 82077065), (5, 32830826), (7, 23450590), (10, 16415413), (14, 11725295), (35, 4690118), (70, 2345059), (71, 2312030), (142, 1156015), (355, 462406), (497, 330290), (710, 231203), (994, 165145), (2485, 66058), (4970, 33029)]