149399544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20681}}^1$

素因数の和:20740

約数の個数: 64

約数和(自身を含む): 436803840

約数和(自身を除く): 287404296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 20681, 41362, 62043, 82724, 124086, 144767, 165448, 248172, 289534, 434301, 496344, 579068, 868602, 889283, 1158136, 1737204, 1778566, 2667849, 3474408, 3557132, 5335698, 6224981, 7114264, 10671396, 12449962, 18674943, 21342792, 24899924, 37349886, 49799848, 74699772, 149399544]

約数ペア:

[(1, 149399544), (2, 74699772), (3, 49799848), (4, 37349886), (6, 24899924), (7, 21342792), (8, 18674943), (12, 12449962), (14, 10671396), (21, 7114264), (24, 6224981), (28, 5335698), (42, 3557132), (43, 3474408), (56, 2667849), (84, 1778566), (86, 1737204), (129, 1158136), (168, 889283), (172, 868602), (258, 579068), (301, 496344), (344, 434301), (516, 289534), (602, 248172), (903, 165448), (1032, 144767), (1204, 124086), (1806, 82724), (2408, 62043), (3612, 41362), (7224, 20681)]