212788212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{194861}}^1$

素因数の和:194888

約数の個数: 48

約数和(自身を含む): 611087232

約数和(自身を除く): 398299020

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 194861, 389722, 584583, 779444, 1169166, 1364027, 2338332, 2533193, 2728054, 4092081, 5066386, 5456108, 7599579, 8184162, 10132772, 15199158, 16368324, 17732351, 30398316, 35464702, 53197053, 70929404, 106394106, 212788212]

約数ペア:

[(1, 212788212), (2, 106394106), (3, 70929404), (4, 53197053), (6, 35464702), (7, 30398316), (12, 17732351), (13, 16368324), (14, 15199158), (21, 10132772), (26, 8184162), (28, 7599579), (39, 5456108), (42, 5066386), (52, 4092081), (78, 2728054), (84, 2533193), (91, 2338332), (156, 1364027), (182, 1169166), (273, 779444), (364, 584583), (546, 389722), (1092, 194861)]