194640838

素因数分解:

$2^1\times 7^3\times {\mathrm{167}}^1\times {\mathrm{1699}}^1$

素因数の和:1889

約数の個数: 32

約数和(自身を含む): 342720000

約数和(自身を除く): 148079162

約数列:

[1, 2, 7, 14, 49, 98, 167, 334, 343, 686, 1169, 1699, 2338, 3398, 8183, 11893, 16366, 23786, 57281, 83251, 114562, 166502, 283733, 567466, 582757, 1165514, 1986131, 3972262, 13902917, 27805834, 97320419, 194640838]

約数ペア:

[(1, 194640838), (2, 97320419), (7, 27805834), (14, 13902917), (49, 3972262), (98, 1986131), (167, 1165514), (334, 582757), (343, 567466), (686, 283733), (1169, 166502), (1699, 114562), (2338, 83251), (3398, 57281), (8183, 23786), (11893, 16366)]