213689556

素因数分解:

$2^2\times 3^3\times {\mathrm{919}}^1\times {\mathrm{2153}}^1$

素因数の和:3085

約数の個数: 48

約数和(自身を含む): 554870400

約数和(自身を除く): 341180844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 919, 1838, 2153, 2757, 3676, 4306, 5514, 6459, 8271, 8612, 11028, 12918, 16542, 19377, 24813, 25836, 33084, 38754, 49626, 58131, 77508, 99252, 116262, 232524, 1978607, 3957214, 5935821, 7914428, 11871642, 17807463, 23743284, 35614926, 53422389, 71229852, 106844778, 213689556]

約数ペア:

[(1, 213689556), (2, 106844778), (3, 71229852), (4, 53422389), (6, 35614926), (9, 23743284), (12, 17807463), (18, 11871642), (27, 7914428), (36, 5935821), (54, 3957214), (108, 1978607), (919, 232524), (1838, 116262), (2153, 99252), (2757, 77508), (3676, 58131), (4306, 49626), (5514, 38754), (6459, 33084), (8271, 25836), (8612, 24813), (11028, 19377), (12918, 16542)]