165415516

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83207}}^1$

素因数の和:83289

約数の個数: 24

約数和(自身を含む): 335494656

約数和(自身を除く): 170079140

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 83207, 166414, 332828, 582449, 1164898, 2329796, 5907697, 11815394, 23630788, 41353879, 82707758, 165415516]

約数ペア:

[(1, 165415516), (2, 82707758), (4, 41353879), (7, 23630788), (14, 11815394), (28, 5907697), (71, 2329796), (142, 1164898), (284, 582449), (497, 332828), (994, 166414), (1988, 83207)]