219409264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{5683}}^1$

素因数の和:5837

約数の個数: 40

約数和(自身を含む): 451082240

約数和(自身を除く): 231672976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 127, 152, 254, 304, 508, 1016, 2032, 2413, 4826, 5683, 9652, 11366, 19304, 22732, 38608, 45464, 90928, 107977, 215954, 431908, 721741, 863816, 1443482, 1727632, 2886964, 5773928, 11547856, 13713079, 27426158, 54852316, 109704632, 219409264]

約数ペア:

[(1, 219409264), (2, 109704632), (4, 54852316), (8, 27426158), (16, 13713079), (19, 11547856), (38, 5773928), (76, 2886964), (127, 1727632), (152, 1443482), (254, 863816), (304, 721741), (508, 431908), (1016, 215954), (2032, 107977), (2413, 90928), (4826, 45464), (5683, 38608), (9652, 22732), (11366, 19304)]