208039360

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34217}}^1$

素因数の和:34253

約数の個数: 56

約数和(自身を含む): 521482320

約数和(自身を除く): 313442960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 34217, 68434, 136868, 171085, 273736, 342170, 547472, 650123, 684340, 1094944, 1300246, 1368680, 2189888, 2600492, 2737360, 3250615, 5200984, 5474720, 6501230, 10401968, 10949440, 13002460, 20803936, 26004920, 41607872, 52009840, 104019680, 208039360]

約数ペア:

[(1, 208039360), (2, 104019680), (4, 52009840), (5, 41607872), (8, 26004920), (10, 20803936), (16, 13002460), (19, 10949440), (20, 10401968), (32, 6501230), (38, 5474720), (40, 5200984), (64, 3250615), (76, 2737360), (80, 2600492), (95, 2189888), (152, 1368680), (160, 1300246), (190, 1094944), (304, 684340), (320, 650123), (380, 547472), (608, 342170), (760, 273736), (1216, 171085), (1520, 136868), (3040, 68434), (6080, 34217)]