172321416

素因数分解:

$2^3\times 3^2\times {\mathrm{197}}^1\times {\mathrm{12149}}^1$

素因数の和:12358

約数の個数: 48

約数和(自身を含む): 469111500

約数和(自身を除く): 296790084

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3546, 4728, 7092, 12149, 14184, 24298, 36447, 48596, 72894, 97192, 109341, 145788, 218682, 291576, 437364, 874728, 2393353, 4786706, 7180059, 9573412, 14360118, 19146824, 21540177, 28720236, 43080354, 57440472, 86160708, 172321416]

約数ペア:

[(1, 172321416), (2, 86160708), (3, 57440472), (4, 43080354), (6, 28720236), (8, 21540177), (9, 19146824), (12, 14360118), (18, 9573412), (24, 7180059), (36, 4786706), (72, 2393353), (197, 874728), (394, 437364), (591, 291576), (788, 218682), (1182, 145788), (1576, 109341), (1773, 97192), (2364, 72894), (3546, 48596), (4728, 36447), (7092, 24298), (12149, 14184)]