190781361

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 304746624

約数和(自身を除く): 113965263

約数列:

[1, 3, 9, 17, 37, 51, 67, 111, 153, 201, 333, 503, 603, 629, 1139, 1509, 1887, 2479, 3417, 4527, 5661, 7437, 8551, 10251, 18611, 22311, 25653, 33701, 42143, 55833, 76959, 101103, 126429, 167499, 303309, 316387, 379287, 572917, 949161, 1246937, 1718751, 2847483, 3740811, 5156253, 11222433, 21197929, 63593787, 190781361]

約数ペア:

[(1, 190781361), (3, 63593787), (9, 21197929), (17, 11222433), (37, 5156253), (51, 3740811), (67, 2847483), (111, 1718751), (153, 1246937), (201, 949161), (333, 572917), (503, 379287), (603, 316387), (629, 303309), (1139, 167499), (1509, 126429), (1887, 101103), (2479, 76959), (3417, 55833), (4527, 42143), (5661, 33701), (7437, 25653), (8551, 22311), (10251, 18611)]