168491660

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{101501}}^1$

素因数の和:101593

約数の個数: 24

約数和(自身を含む): 358099056

約数和(自身を除く): 189607396

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 101501, 203002, 406004, 507505, 1015010, 2030020, 8424583, 16849166, 33698332, 42122915, 84245830, 168491660]

約数ペア:

[(1, 168491660), (2, 84245830), (4, 42122915), (5, 33698332), (10, 16849166), (20, 8424583), (83, 2030020), (166, 1015010), (332, 507505), (415, 406004), (830, 203002), (1660, 101501)]