223363088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{56519}}^1$

素因数の和:56559

約数の個数: 40

約数和(自身を含む): 490593600

約数和(自身を除く): 267230512

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 56519, 113038, 226076, 452152, 734747, 904304, 1073861, 1469494, 2147722, 2938988, 4295444, 5877976, 8590888, 11755952, 13960193, 17181776, 27920386, 55840772, 111681544, 223363088]

約数ペア:

[(1, 223363088), (2, 111681544), (4, 55840772), (8, 27920386), (13, 17181776), (16, 13960193), (19, 11755952), (26, 8590888), (38, 5877976), (52, 4295444), (76, 2938988), (104, 2147722), (152, 1469494), (208, 1073861), (247, 904304), (304, 734747), (494, 452152), (988, 226076), (1976, 113038), (3952, 56519)]