128056752

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{20681}}^1$

素因数の和:20738

約数の個数: 60

約数和(自身を含む): 366733224

約数和(自身を除く): 238676472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 20681, 41362, 62043, 82724, 124086, 165448, 186129, 248172, 330896, 372258, 496344, 744516, 889283, 992688, 1489032, 1778566, 2667849, 2978064, 3557132, 5335698, 7114264, 8003547, 10671396, 14228528, 16007094, 21342792, 32014188, 42685584, 64028376, 128056752]

約数ペア:

[(1, 128056752), (2, 64028376), (3, 42685584), (4, 32014188), (6, 21342792), (8, 16007094), (9, 14228528), (12, 10671396), (16, 8003547), (18, 7114264), (24, 5335698), (36, 3557132), (43, 2978064), (48, 2667849), (72, 1778566), (86, 1489032), (129, 992688), (144, 889283), (172, 744516), (258, 496344), (344, 372258), (387, 330896), (516, 248172), (688, 186129), (774, 165448), (1032, 124086), (1548, 82724), (2064, 62043), (3096, 41362), (6192, 20681)]