213882588

素因数分解:

$2^2\times 3^2\times {\mathrm{281}}^1\times {\mathrm{21143}}^1$

素因数の和:21434

約数の個数: 36

約数和(自身を含む): 542597328

約数和(自身を除く): 328714740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 281, 562, 843, 1124, 1686, 2529, 3372, 5058, 10116, 21143, 42286, 63429, 84572, 126858, 190287, 253716, 380574, 761148, 5941183, 11882366, 17823549, 23764732, 35647098, 53470647, 71294196, 106941294, 213882588]

約数ペア:

[(1, 213882588), (2, 106941294), (3, 71294196), (4, 53470647), (6, 35647098), (9, 23764732), (12, 17823549), (18, 11882366), (36, 5941183), (281, 761148), (562, 380574), (843, 253716), (1124, 190287), (1686, 126858), (2529, 84572), (3372, 63429), (5058, 42286), (10116, 21143)]