163650064

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{56509}}^1$

素因数の和:56698

約数の個数: 20

約数和(自身を含む): 318829420

約数和(自身を除く): 155179356

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 56509, 113018, 226036, 452072, 904144, 10228129, 20456258, 40912516, 81825032, 163650064]

約数ペア:

[(1, 163650064), (2, 81825032), (4, 40912516), (8, 20456258), (16, 10228129), (181, 904144), (362, 452072), (724, 226036), (1448, 113018), (2896, 56509)]