144250736

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1279}}^1$

素因数の和:1366

約数の個数: 80

約数和(自身を含む): 342835200

約数和(自身を除く): 198584464

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 53, 56, 76, 106, 112, 133, 152, 212, 266, 304, 371, 424, 532, 742, 848, 1007, 1064, 1279, 1484, 2014, 2128, 2558, 2968, 4028, 5116, 5936, 7049, 8056, 8953, 10232, 14098, 16112, 17906, 20464, 24301, 28196, 35812, 48602, 56392, 67787, 71624, 97204, 112784, 135574, 143248, 170107, 194408, 271148, 340214, 388816, 474509, 542296, 680428, 949018, 1084592, 1287953, 1360856, 1898036, 2575906, 2721712, 3796072, 5151812, 7592144, 9015671, 10303624, 18031342, 20607248, 36062684, 72125368, 144250736]

約数ペア:

[(1, 144250736), (2, 72125368), (4, 36062684), (7, 20607248), (8, 18031342), (14, 10303624), (16, 9015671), (19, 7592144), (28, 5151812), (38, 3796072), (53, 2721712), (56, 2575906), (76, 1898036), (106, 1360856), (112, 1287953), (133, 1084592), (152, 949018), (212, 680428), (266, 542296), (304, 474509), (371, 388816), (424, 340214), (532, 271148), (742, 194408), (848, 170107), (1007, 143248), (1064, 135574), (1279, 112784), (1484, 97204), (2014, 71624), (2128, 67787), (2558, 56392), (2968, 48602), (4028, 35812), (5116, 28196), (5936, 24301), (7049, 20464), (8056, 17906), (8953, 16112), (10232, 14098)]