167142712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{21341}}^1$

素因数の和:21447

約数の個数: 32

約数和(自身を含む): 345740400

約数和(自身を除く): 178597688

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3916, 7832, 21341, 42682, 85364, 170728, 234751, 469502, 939004, 1878008, 1899349, 3798698, 7597396, 15194792, 20892839, 41785678, 83571356, 167142712]

約数ペア:

[(1, 167142712), (2, 83571356), (4, 41785678), (8, 20892839), (11, 15194792), (22, 7597396), (44, 3798698), (88, 1899349), (89, 1878008), (178, 939004), (356, 469502), (712, 234751), (979, 170728), (1958, 85364), (3916, 42682), (7832, 21341)]