218714314

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{52249}}^1$

素因数の和:52294

約数の個数: 32

約数和(自身を含む): 421344000

約数和(自身を除く): 202629686

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 52249, 104498, 365743, 679237, 731486, 1201727, 1358474, 2403454, 4754659, 8412089, 9509318, 15622451, 16824178, 31244902, 109357157, 218714314]

約数ペア:

[(1, 218714314), (2, 109357157), (7, 31244902), (13, 16824178), (14, 15622451), (23, 9509318), (26, 8412089), (46, 4754659), (91, 2403454), (161, 1358474), (182, 1201727), (299, 731486), (322, 679237), (598, 365743), (2093, 104498), (4186, 52249)]