189156790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{11471}}^1$

素因数の和:11592

約数の個数: 32

約数和(自身を含む): 364258944

約数和(自身を除く): 175102154

約数列:

[1, 2, 5, 10, 17, 34, 85, 97, 170, 194, 485, 970, 1649, 3298, 8245, 11471, 16490, 22942, 57355, 114710, 195007, 390014, 975035, 1112687, 1950070, 2225374, 5563435, 11126870, 18915679, 37831358, 94578395, 189156790]

約数ペア:

[(1, 189156790), (2, 94578395), (5, 37831358), (10, 18915679), (17, 11126870), (34, 5563435), (85, 2225374), (97, 1950070), (170, 1112687), (194, 975035), (485, 390014), (970, 195007), (1649, 114710), (3298, 57355), (8245, 22942), (11471, 16490)]