190057395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:924

約数の個数: 64

約数和(自身を含む): 352263168

約数和(自身を除く): 162205773

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 61, 69, 115, 165, 183, 253, 305, 345, 671, 759, 821, 915, 1265, 1403, 2013, 2463, 3355, 3795, 4105, 4209, 7015, 9031, 10065, 12315, 15433, 18883, 21045, 27093, 45155, 46299, 50081, 56649, 77165, 94415, 135465, 150243, 207713, 231495, 250405, 283245, 550891, 623139, 751215, 1038565, 1151863, 1652673, 2754455, 3115695, 3455589, 5759315, 8263365, 12670493, 17277945, 38011479, 63352465, 190057395]

約数ペア:

[(1, 190057395), (3, 63352465), (5, 38011479), (11, 17277945), (15, 12670493), (23, 8263365), (33, 5759315), (55, 3455589), (61, 3115695), (69, 2754455), (115, 1652673), (165, 1151863), (183, 1038565), (253, 751215), (305, 623139), (345, 550891), (671, 283245), (759, 250405), (821, 231495), (915, 207713), (1265, 150243), (1403, 135465), (2013, 94415), (2463, 77165), (3355, 56649), (3795, 50081), (4105, 46299), (4209, 45155), (7015, 27093), (9031, 21045), (10065, 18883), (12315, 15433)]