215315052

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{780127}}^1$

素因数の和:780157

約数の個数: 24

約数和(自身を含む): 524246016

約数和(自身を除く): 308930964

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 780127, 1560254, 2340381, 3120508, 4680762, 9361524, 17942921, 35885842, 53828763, 71771684, 107657526, 215315052]

約数ペア:

[(1, 215315052), (2, 107657526), (3, 71771684), (4, 53828763), (6, 35885842), (12, 17942921), (23, 9361524), (46, 4680762), (69, 3120508), (92, 2340381), (138, 1560254), (276, 780127)]