219962106

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{134287}}^1$

素因数の和:134315

約数の個数: 48

約数和(自身を含む): 586569984

約数和(自身を除く): 366607878

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 134287, 268574, 402861, 805722, 940009, 1208583, 1745731, 1880018, 2417166, 2820027, 3491462, 5237193, 5640054, 8460081, 10474386, 12220117, 15711579, 16920162, 24440234, 31423158, 36660351, 73320702, 109981053, 219962106]

約数ペア:

[(1, 219962106), (2, 109981053), (3, 73320702), (6, 36660351), (7, 31423158), (9, 24440234), (13, 16920162), (14, 15711579), (18, 12220117), (21, 10474386), (26, 8460081), (39, 5640054), (42, 5237193), (63, 3491462), (78, 2820027), (91, 2417166), (117, 1880018), (126, 1745731), (182, 1208583), (234, 940009), (273, 805722), (546, 402861), (819, 268574), (1638, 134287)]