216306974518

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1\times {\mathrm{115471}}^1$

素因数の和:115900

約数の個数: 32

約数和(自身を含む): 341937533952

約数和(自身を除く): 125630559434

約数列:

[1, 2, 23, 46, 193, 211, 386, 422, 4439, 4853, 8878, 9706, 40723, 81446, 115471, 230942, 936629, 1873258, 2655833, 5311666, 22285903, 24364381, 44571806, 48728762, 512575769, 560380763, 1025151538, 1120761526, 4702325533, 9404651066, 108153487259, 216306974518]

約数ペア:

[(1, 216306974518), (2, 108153487259), (23, 9404651066), (46, 4702325533), (193, 1120761526), (211, 1025151538), (386, 560380763), (422, 512575769), (4439, 48728762), (4853, 44571806), (8878, 24364381), (9706, 22285903), (40723, 5311666), (81446, 2655833), (115471, 1873258), (230942, 936629)]