171774928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{2179}}^1$

素因数の和:2579

約数の個数: 40

約数和(自身を含む): 359525600

約数和(自身を除く): 187750672

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 379, 758, 1516, 2179, 3032, 4358, 4927, 6064, 8716, 9854, 17432, 19708, 28327, 34864, 39416, 56654, 78832, 113308, 226616, 453232, 825841, 1651682, 3303364, 6606728, 10735933, 13213456, 21471866, 42943732, 85887464, 171774928]

約数ペア:

[(1, 171774928), (2, 85887464), (4, 42943732), (8, 21471866), (13, 13213456), (16, 10735933), (26, 6606728), (52, 3303364), (104, 1651682), (208, 825841), (379, 453232), (758, 226616), (1516, 113308), (2179, 78832), (3032, 56654), (4358, 39416), (4927, 34864), (6064, 28327), (8716, 19708), (9854, 17432)]