218976054

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{144253}}^1$

素因数の和:144292

約数の個数: 32

約数和(自身を含む): 498541824

約数和(自身を除く): 279565770

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 144253, 288506, 432759, 865518, 1586783, 3173566, 3317819, 4760349, 6635638, 9520698, 9953457, 19906914, 36496009, 72992018, 109488027, 218976054]

約数ペア:

[(1, 218976054), (2, 109488027), (3, 72992018), (6, 36496009), (11, 19906914), (22, 9953457), (23, 9520698), (33, 6635638), (46, 4760349), (66, 3317819), (69, 3173566), (138, 1586783), (253, 865518), (506, 432759), (759, 288506), (1518, 144253)]