208055168

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{85549}}^1$

素因数の和:85582

約数の個数: 32

約数和(自身を含む): 436305000

約数和(自身を除く): 228249832

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 85549, 171098, 342196, 684392, 1368784, 1625431, 2737568, 3250862, 5475136, 6501724, 10950272, 13003448, 26006896, 52013792, 104027584, 208055168]

約数ペア:

[(1, 208055168), (2, 104027584), (4, 52013792), (8, 26006896), (16, 13003448), (19, 10950272), (32, 6501724), (38, 5475136), (64, 3250862), (76, 2737568), (128, 1625431), (152, 1368784), (304, 684392), (608, 342196), (1216, 171098), (2432, 85549)]