208807196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{129533}}^1$

素因数の和:129581

約数の個数: 24

約数和(自身を含む): 406218624

約数和(自身を除く): 197411428

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 129533, 259066, 518132, 1683929, 3367858, 4015523, 6735716, 8031046, 16062092, 52201799, 104403598, 208807196]

約数ペア:

[(1, 208807196), (2, 104403598), (4, 52201799), (13, 16062092), (26, 8031046), (31, 6735716), (52, 4015523), (62, 3367858), (124, 1683929), (403, 518132), (806, 259066), (1612, 129533)]