208496960

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13297}}^1$

素因数の和:13328

約数の個数: 84

約数和(自身を含む): 577585332

約数和(自身を除く): 369088372

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 13297, 15680, 26594, 53188, 66485, 93079, 106376, 132970, 186158, 212752, 265940, 372316, 425504, 465395, 531880, 651553, 744632, 851008, 930790, 1063760, 1303106, 1489264, 1861580, 2127520, 2606212, 2978528, 3257765, 3723160, 4255040, 5212424, 5957056, 6515530, 7446320, 10424848, 13031060, 14892640, 20849696, 26062120, 29785280, 41699392, 52124240, 104248480, 208496960]

約数ペア:

[(1, 208496960), (2, 104248480), (4, 52124240), (5, 41699392), (7, 29785280), (8, 26062120), (10, 20849696), (14, 14892640), (16, 13031060), (20, 10424848), (28, 7446320), (32, 6515530), (35, 5957056), (40, 5212424), (49, 4255040), (56, 3723160), (64, 3257765), (70, 2978528), (80, 2606212), (98, 2127520), (112, 1861580), (140, 1489264), (160, 1303106), (196, 1063760), (224, 930790), (245, 851008), (280, 744632), (320, 651553), (392, 531880), (448, 465395), (490, 425504), (560, 372316), (784, 265940), (980, 212752), (1120, 186158), (1568, 132970), (1960, 106376), (2240, 93079), (3136, 66485), (3920, 53188), (7840, 26594), (13297, 15680)]