223535754

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18731}}^1$

素因数の和:18772

約数の個数: 64

約数和(自身を含む): 566455680

約数和(自身を除く): 342919926

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1326, 1989, 3978, 5967, 11934, 18731, 37462, 56193, 112386, 168579, 243503, 318427, 337158, 487006, 505737, 636854, 730509, 955281, 1011474, 1461018, 1910562, 2191527, 2865843, 4139551, 4383054, 5731686, 6574581, 8279102, 8597529, 12418653, 13149162, 17195058, 24837306, 37255959, 74511918, 111767877, 223535754]

約数ペア:

[(1, 223535754), (2, 111767877), (3, 74511918), (6, 37255959), (9, 24837306), (13, 17195058), (17, 13149162), (18, 12418653), (26, 8597529), (27, 8279102), (34, 6574581), (39, 5731686), (51, 4383054), (54, 4139551), (78, 2865843), (102, 2191527), (117, 1910562), (153, 1461018), (221, 1011474), (234, 955281), (306, 730509), (351, 636854), (442, 505737), (459, 487006), (663, 337158), (702, 318427), (918, 243503), (1326, 168579), (1989, 112386), (3978, 56193), (5967, 37462), (11934, 18731)]