168351380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{10009}}^1$

素因数の和:10076

約数の個数: 36

約数和(自身を含む): 366185820

約数和(自身を除く): 197834440

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 841, 1682, 3364, 4205, 8410, 10009, 16820, 20018, 40036, 50045, 100090, 200180, 290261, 580522, 1161044, 1451305, 2902610, 5805220, 8417569, 16835138, 33670276, 42087845, 84175690, 168351380]

約数ペア:

[(1, 168351380), (2, 84175690), (4, 42087845), (5, 33670276), (10, 16835138), (20, 8417569), (29, 5805220), (58, 2902610), (116, 1451305), (145, 1161044), (290, 580522), (580, 290261), (841, 200180), (1682, 100090), (3364, 50045), (4205, 40036), (8410, 20018), (10009, 16820)]