168367990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{28979}}^1$

素因数の和:29076

約数の個数: 32

約数和(自身を含む): 350542080

約数和(自身を除く): 182174090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2905, 5810, 28979, 57958, 144895, 202853, 289790, 405706, 1014265, 2028530, 2405257, 4810514, 12026285, 16836799, 24052570, 33673598, 84183995, 168367990]

約数ペア:

[(1, 168367990), (2, 84183995), (5, 33673598), (7, 24052570), (10, 16836799), (14, 12026285), (35, 4810514), (70, 2405257), (83, 2028530), (166, 1014265), (415, 405706), (581, 289790), (830, 202853), (1162, 144895), (2905, 57958), (5810, 28979)]