239989536

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{19379}}^1$

素因数の和:19438

約数の個数: 72

約数和(自身を含む): 698377680

約数和(自身を除く): 458388144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 12384, 19379, 38758, 58137, 77516, 116274, 155032, 174411, 232548, 310064, 348822, 465096, 620128, 697644, 833297, 930192, 1395288, 1666594, 1860384, 2499891, 2790576, 3333188, 4999782, 5581152, 6666376, 7499673, 9999564, 13332752, 14999346, 19999128, 26665504, 29998692, 39998256, 59997384, 79996512, 119994768, 239989536]

約数ペア:

[(1, 239989536), (2, 119994768), (3, 79996512), (4, 59997384), (6, 39998256), (8, 29998692), (9, 26665504), (12, 19999128), (16, 14999346), (18, 13332752), (24, 9999564), (32, 7499673), (36, 6666376), (43, 5581152), (48, 4999782), (72, 3333188), (86, 2790576), (96, 2499891), (129, 1860384), (144, 1666594), (172, 1395288), (258, 930192), (288, 833297), (344, 697644), (387, 620128), (516, 465096), (688, 348822), (774, 310064), (1032, 232548), (1376, 174411), (1548, 155032), (2064, 116274), (3096, 77516), (4128, 58137), (6192, 38758), (12384, 19379)]