128974752

素因数分解:

$2^5\times 3^2\times {\mathrm{447829}}^1$

素因数の和:447845

約数の個数: 36

約数和(自身を含む): 366772770

約数和(自身を除く): 237798018

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 447829, 895658, 1343487, 1791316, 2686974, 3582632, 4030461, 5373948, 7165264, 8060922, 10747896, 14330528, 16121844, 21495792, 32243688, 42991584, 64487376, 128974752]

約数ペア:

[(1, 128974752), (2, 64487376), (3, 42991584), (4, 32243688), (6, 21495792), (8, 16121844), (9, 14330528), (12, 10747896), (16, 8060922), (18, 7165264), (24, 5373948), (32, 4030461), (36, 3582632), (48, 2686974), (72, 1791316), (96, 1343487), (144, 895658), (288, 447829)]