219713136

素因数分解:

$2^4\times 3^1\times {\mathrm{1087}}^1\times {\mathrm{4211}}^1$

素因数の和:5309

約数の個数: 40

約数和(自身を含む): 568249344

約数和(自身を除く): 348536208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1087, 2174, 3261, 4211, 4348, 6522, 8422, 8696, 12633, 13044, 16844, 17392, 25266, 26088, 33688, 50532, 52176, 67376, 101064, 202128, 4577357, 9154714, 13732071, 18309428, 27464142, 36618856, 54928284, 73237712, 109856568, 219713136]

約数ペア:

[(1, 219713136), (2, 109856568), (3, 73237712), (4, 54928284), (6, 36618856), (8, 27464142), (12, 18309428), (16, 13732071), (24, 9154714), (48, 4577357), (1087, 202128), (2174, 101064), (3261, 67376), (4211, 52176), (4348, 50532), (6522, 33688), (8422, 26088), (8696, 25266), (12633, 17392), (13044, 16844)]