219212162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1553}}^1$

素因数の和:1718

約数の個数: 32

約数和(自身を含む): 364195440

約数和(自身を除く): 144983278

約数列:

[1, 2, 13, 26, 61, 89, 122, 178, 793, 1157, 1553, 1586, 2314, 3106, 5429, 10858, 20189, 40378, 70577, 94733, 138217, 141154, 189466, 276434, 1231529, 1796821, 2463058, 3593642, 8431237, 16862474, 109606081, 219212162]

約数ペア:

[(1, 219212162), (2, 109606081), (13, 16862474), (26, 8431237), (61, 3593642), (89, 2463058), (122, 1796821), (178, 1231529), (793, 276434), (1157, 189466), (1553, 141154), (1586, 138217), (2314, 94733), (3106, 70577), (5429, 40378), (10858, 20189)]