131569648

素因数分解:

$2^4\times 7^1\times {\mathrm{433}}^1\times {\mathrm{2713}}^1$

素因数の和:3161

約数の個数: 40

約数和(自身を含む): 292113248

約数和(自身を除く): 160543600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 433, 866, 1732, 2713, 3031, 3464, 5426, 6062, 6928, 10852, 12124, 18991, 21704, 24248, 37982, 43408, 48496, 75964, 151928, 303856, 1174729, 2349458, 4698916, 8223103, 9397832, 16446206, 18795664, 32892412, 65784824, 131569648]

約数ペア:

[(1, 131569648), (2, 65784824), (4, 32892412), (7, 18795664), (8, 16446206), (14, 9397832), (16, 8223103), (28, 4698916), (56, 2349458), (112, 1174729), (433, 303856), (866, 151928), (1732, 75964), (2713, 48496), (3031, 43408), (3464, 37982), (5426, 24248), (6062, 21704), (6928, 18991), (10852, 12124)]