138667488

素因数分解:

$2^5\times 3^1\times {\mathrm{67}}^1\times {\mathrm{21559}}^1$

素因数の和:21639

約数の個数: 48

約数和(自身を含む): 369452160

約数和(自身を除く): 230784672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 67, 96, 134, 201, 268, 402, 536, 804, 1072, 1608, 2144, 3216, 6432, 21559, 43118, 64677, 86236, 129354, 172472, 258708, 344944, 517416, 689888, 1034832, 1444453, 2069664, 2888906, 4333359, 5777812, 8666718, 11555624, 17333436, 23111248, 34666872, 46222496, 69333744, 138667488]

約数ペア:

[(1, 138667488), (2, 69333744), (3, 46222496), (4, 34666872), (6, 23111248), (8, 17333436), (12, 11555624), (16, 8666718), (24, 5777812), (32, 4333359), (48, 2888906), (67, 2069664), (96, 1444453), (134, 1034832), (201, 689888), (268, 517416), (402, 344944), (536, 258708), (804, 172472), (1072, 129354), (1608, 86236), (2144, 64677), (3216, 43118), (6432, 21559)]