229695976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{21379}}^1$

素因数の和:21481

約数の個数: 32

約数和(自身を含む): 461808000

約数和(自身を除く): 232112024

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 1343, 2686, 5372, 10744, 21379, 42758, 85516, 171032, 363443, 726886, 1453772, 1688941, 2907544, 3377882, 6755764, 13511528, 28711997, 57423994, 114847988, 229695976]

約数ペア:

[(1, 229695976), (2, 114847988), (4, 57423994), (8, 28711997), (17, 13511528), (34, 6755764), (68, 3377882), (79, 2907544), (136, 1688941), (158, 1453772), (316, 726886), (632, 363443), (1343, 171032), (2686, 85516), (5372, 42758), (10744, 21379)]