142461984

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{211997}}^1$

素因数の和:212017

約数の個数: 48

約数和(自身を含む): 427387968

約数和(自身を除く): 284925984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 211997, 423994, 635991, 847988, 1271982, 1483979, 1695976, 2543964, 2967958, 3391952, 4451937, 5087928, 5935916, 6783904, 8903874, 10175856, 11871832, 17807748, 20351712, 23743664, 35615496, 47487328, 71230992, 142461984]

約数ペア:

[(1, 142461984), (2, 71230992), (3, 47487328), (4, 35615496), (6, 23743664), (7, 20351712), (8, 17807748), (12, 11871832), (14, 10175856), (16, 8903874), (21, 6783904), (24, 5935916), (28, 5087928), (32, 4451937), (42, 3391952), (48, 2967958), (56, 2543964), (84, 1695976), (96, 1483979), (112, 1271982), (168, 847988), (224, 635991), (336, 423994), (672, 211997)]