202121772

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{52147}}^1$

素因数の和:52190

約数の個数: 48

約数和(自身を含む): 525651840

約数和(自身を除く): 323530068

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 52147, 104294, 156441, 208588, 312882, 625764, 886499, 990793, 1772998, 1981586, 2659497, 2972379, 3545996, 3963172, 5318994, 5944758, 10637988, 11889516, 16843481, 33686962, 50530443, 67373924, 101060886, 202121772]

約数ペア:

[(1, 202121772), (2, 101060886), (3, 67373924), (4, 50530443), (6, 33686962), (12, 16843481), (17, 11889516), (19, 10637988), (34, 5944758), (38, 5318994), (51, 3963172), (57, 3545996), (68, 2972379), (76, 2659497), (102, 1981586), (114, 1772998), (204, 990793), (228, 886499), (323, 625764), (646, 312882), (969, 208588), (1292, 156441), (1938, 104294), (3876, 52147)]