128971296

素因数分解:

$2^5\times 3^2\times {\mathrm{447817}}^1$

素因数の和:447833

約数の個数: 36

約数和(自身を含む): 366762942

約数和(自身を除く): 237791646

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 447817, 895634, 1343451, 1791268, 2686902, 3582536, 4030353, 5373804, 7165072, 8060706, 10747608, 14330144, 16121412, 21495216, 32242824, 42990432, 64485648, 128971296]

約数ペア:

[(1, 128971296), (2, 64485648), (3, 42990432), (4, 32242824), (6, 21495216), (8, 16121412), (9, 14330144), (12, 10747608), (16, 8060706), (18, 7165072), (24, 5373804), (32, 4030353), (36, 3582536), (48, 2686902), (72, 1791268), (96, 1343451), (144, 895634), (288, 447817)]