147574144

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{67819}}^1$

素因数の和:67850

約数の個数: 32

約数和(自身を含む): 311293800

約数和(自身を除く): 163719656

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 67819, 135638, 271276, 542552, 1085104, 1152923, 2170208, 2305846, 4340416, 4611692, 8680832, 9223384, 18446768, 36893536, 73787072, 147574144]

約数ペア:

[(1, 147574144), (2, 73787072), (4, 36893536), (8, 18446768), (16, 9223384), (17, 8680832), (32, 4611692), (34, 4340416), (64, 2305846), (68, 2170208), (128, 1152923), (136, 1085104), (272, 542552), (544, 271276), (1088, 135638), (2176, 67819)]