139956908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{384497}}^1$

素因数の和:384521

約数の個数: 24

約数和(自身を含む): 301446432

約数和(自身を除く): 161489524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 384497, 768994, 1537988, 2691479, 4998461, 5382958, 9996922, 10765916, 19993844, 34989227, 69978454, 139956908]

約数ペア:

[(1, 139956908), (2, 69978454), (4, 34989227), (7, 19993844), (13, 10765916), (14, 9996922), (26, 5382958), (28, 4998461), (52, 2691479), (91, 1537988), (182, 768994), (364, 384497)]