121846864

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 259269120

約数和(自身を除く): 137422256

約数列:

[1, 2, 4, 8, 16, 29, 31, 43, 58, 62, 86, 116, 124, 172, 197, 232, 248, 344, 394, 464, 496, 688, 788, 899, 1247, 1333, 1576, 1798, 2494, 2666, 3152, 3596, 4988, 5332, 5713, 6107, 7192, 8471, 9976, 10664, 11426, 12214, 14384, 16942, 19952, 21328, 22852, 24428, 33884, 38657, 45704, 48856, 67768, 77314, 91408, 97712, 135536, 154628, 177103, 245659, 262601, 309256, 354206, 491318, 525202, 618512, 708412, 982636, 1050404, 1416824, 1965272, 2100808, 2833648, 3930544, 4201616, 7615429, 15230858, 30461716, 60923432, 121846864]

約数ペア:

[(1, 121846864), (2, 60923432), (4, 30461716), (8, 15230858), (16, 7615429), (29, 4201616), (31, 3930544), (43, 2833648), (58, 2100808), (62, 1965272), (86, 1416824), (116, 1050404), (124, 982636), (172, 708412), (197, 618512), (232, 525202), (248, 491318), (344, 354206), (394, 309256), (464, 262601), (496, 245659), (688, 177103), (788, 154628), (899, 135536), (1247, 97712), (1333, 91408), (1576, 77314), (1798, 67768), (2494, 48856), (2666, 45704), (3152, 38657), (3596, 33884), (4988, 24428), (5332, 22852), (5713, 21328), (6107, 19952), (7192, 16942), (8471, 14384), (9976, 12214), (10664, 11426)]