222764982

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{146749}}^1$

素因数の和:146788

約数の個数: 32

約数和(自身を含む): 507168000

約数和(自身を除く): 284403018

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 146749, 293498, 440247, 880494, 1614239, 3228478, 3375227, 4842717, 6750454, 9685434, 10125681, 20251362, 37127497, 74254994, 111382491, 222764982]

約数ペア:

[(1, 222764982), (2, 111382491), (3, 74254994), (6, 37127497), (11, 20251362), (22, 10125681), (23, 9685434), (33, 6750454), (46, 4842717), (66, 3375227), (69, 3228478), (138, 1614239), (253, 880494), (506, 440247), (759, 293498), (1518, 146749)]