121838336

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 263308080

約数和(自身を除く): 141469744

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 256, 296, 304, 592, 608, 677, 703, 1184, 1216, 1354, 1406, 2368, 2432, 2708, 2812, 4736, 4864, 5416, 5624, 9472, 10832, 11248, 12863, 21664, 22496, 25049, 25726, 43328, 44992, 50098, 51452, 86656, 89984, 100196, 102904, 173312, 179968, 200392, 205808, 400784, 411616, 475931, 801568, 823232, 951862, 1603136, 1646464, 1903724, 3206272, 3292928, 3807448, 6412544, 7614896, 15229792, 30459584, 60919168, 121838336]

約数ペア:

[(1, 121838336), (2, 60919168), (4, 30459584), (8, 15229792), (16, 7614896), (19, 6412544), (32, 3807448), (37, 3292928), (38, 3206272), (64, 1903724), (74, 1646464), (76, 1603136), (128, 951862), (148, 823232), (152, 801568), (256, 475931), (296, 411616), (304, 400784), (592, 205808), (608, 200392), (677, 179968), (703, 173312), (1184, 102904), (1216, 100196), (1354, 89984), (1406, 86656), (2368, 51452), (2432, 50098), (2708, 44992), (2812, 43328), (4736, 25726), (4864, 25049), (5416, 22496), (5624, 21664), (9472, 12863), (10832, 11248)]