161434322

素因数分解:

$2^1\times 7^3\times {\mathrm{139}}^1\times {\mathrm{1693}}^1$

素因数の和:1855

約数の個数: 32

約数和(自身を含む): 284592000

約数和(自身を除く): 123157678

約数列:

[1, 2, 7, 14, 49, 98, 139, 278, 343, 686, 973, 1693, 1946, 3386, 6811, 11851, 13622, 23702, 47677, 82957, 95354, 165914, 235327, 470654, 580699, 1161398, 1647289, 3294578, 11531023, 23062046, 80717161, 161434322]

約数ペア:

[(1, 161434322), (2, 80717161), (7, 23062046), (14, 11531023), (49, 3294578), (98, 1647289), (139, 1161398), (278, 580699), (343, 470654), (686, 235327), (973, 165914), (1693, 95354), (1946, 82957), (3386, 47677), (6811, 23702), (11851, 13622)]