205218354

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4423}}^1$

素因数の和:4495

約数の個数: 64

約数和(自身を含む): 484162560

約数和(自身を除く): 278944206

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 37, 38, 57, 66, 74, 111, 114, 209, 222, 407, 418, 627, 703, 814, 1221, 1254, 1406, 2109, 2442, 4218, 4423, 7733, 8846, 13269, 15466, 23199, 26538, 46398, 48653, 84037, 97306, 145959, 163651, 168074, 252111, 291918, 327302, 490953, 504222, 924407, 981906, 1800161, 1848814, 2773221, 3109369, 3600322, 5400483, 5546442, 6218738, 9328107, 10800966, 18656214, 34203059, 68406118, 102609177, 205218354]

約数ペア:

[(1, 205218354), (2, 102609177), (3, 68406118), (6, 34203059), (11, 18656214), (19, 10800966), (22, 9328107), (33, 6218738), (37, 5546442), (38, 5400483), (57, 3600322), (66, 3109369), (74, 2773221), (111, 1848814), (114, 1800161), (209, 981906), (222, 924407), (407, 504222), (418, 490953), (627, 327302), (703, 291918), (814, 252111), (1221, 168074), (1254, 163651), (1406, 145959), (2109, 97306), (2442, 84037), (4218, 48653), (4423, 46398), (7733, 26538), (8846, 23199), (13269, 15466)]