203891508

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{298087}}^1$

素因数の和:298116

約数の個数: 36

約数和(自身を含む): 542520160

約数和(自身を除く): 338628652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 298087, 596174, 894261, 1192348, 1788522, 2682783, 3577044, 5365566, 5663653, 10731132, 11327306, 16990959, 22654612, 33981918, 50972877, 67963836, 101945754, 203891508]

約数ペア:

[(1, 203891508), (2, 101945754), (3, 67963836), (4, 50972877), (6, 33981918), (9, 22654612), (12, 16990959), (18, 11327306), (19, 10731132), (36, 5663653), (38, 5365566), (57, 3577044), (76, 2682783), (114, 1788522), (171, 1192348), (228, 894261), (342, 596174), (684, 298087)]