131122236

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{1289}}^1$

素因数の和:1483

約数の個数: 72

約数和(自身を含む): 358238160

約数和(自身を除く): 227115924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 173, 196, 294, 346, 519, 588, 692, 1038, 1211, 1289, 2076, 2422, 2578, 3633, 3867, 4844, 5156, 7266, 7734, 8477, 9023, 14532, 15468, 16954, 18046, 25431, 27069, 33908, 36092, 50862, 54138, 63161, 101724, 108276, 126322, 189483, 222997, 252644, 378966, 445994, 668991, 757932, 891988, 1337982, 1560979, 2675964, 3121958, 4682937, 6243916, 9365874, 10926853, 18731748, 21853706, 32780559, 43707412, 65561118, 131122236]

約数ペア:

[(1, 131122236), (2, 65561118), (3, 43707412), (4, 32780559), (6, 21853706), (7, 18731748), (12, 10926853), (14, 9365874), (21, 6243916), (28, 4682937), (42, 3121958), (49, 2675964), (84, 1560979), (98, 1337982), (147, 891988), (173, 757932), (196, 668991), (294, 445994), (346, 378966), (519, 252644), (588, 222997), (692, 189483), (1038, 126322), (1211, 108276), (1289, 101724), (2076, 63161), (2422, 54138), (2578, 50862), (3633, 36092), (3867, 33908), (4844, 27069), (5156, 25431), (7266, 18046), (7734, 16954), (8477, 15468), (9023, 14532)]