223816984

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{1979}}^1$

素因数の和:2263

約数の個数: 32

約数和(自身を含む): 428155200

約数和(自身を除く): 204338216

約数列:

[1, 2, 4, 8, 67, 134, 211, 268, 422, 536, 844, 1688, 1979, 3958, 7916, 14137, 15832, 28274, 56548, 113096, 132593, 265186, 417569, 530372, 835138, 1060744, 1670276, 3340552, 27977123, 55954246, 111908492, 223816984]

約数ペア:

[(1, 223816984), (2, 111908492), (4, 55954246), (8, 27977123), (67, 3340552), (134, 1670276), (211, 1060744), (268, 835138), (422, 530372), (536, 417569), (844, 265186), (1688, 132593), (1979, 113096), (3958, 56548), (7916, 28274), (14137, 15832)]