213491448

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{156061}}^1$

素因数の和:156092

約数の個数: 48

約数和(自身を含む): 608641800

約数和(自身を除く): 395150352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 156061, 312122, 468183, 624244, 936366, 1248488, 1404549, 1872732, 2809098, 2965159, 3745464, 5618196, 5930318, 8895477, 11236392, 11860636, 17790954, 23721272, 26686431, 35581908, 53372862, 71163816, 106745724, 213491448]

約数ペア:

[(1, 213491448), (2, 106745724), (3, 71163816), (4, 53372862), (6, 35581908), (8, 26686431), (9, 23721272), (12, 17790954), (18, 11860636), (19, 11236392), (24, 8895477), (36, 5930318), (38, 5618196), (57, 3745464), (72, 2965159), (76, 2809098), (114, 1872732), (152, 1404549), (171, 1248488), (228, 936366), (342, 624244), (456, 468183), (684, 312122), (1368, 156061)]