144338726

素因数分解:

$2^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{16339}}^1$

素因数の和:16979

約数の個数: 16

約数和(自身を含む): 247845120

約数和(自身を除く): 103506394

約数列:

[1, 2, 7, 14, 631, 1262, 4417, 8834, 16339, 32678, 114373, 228746, 10309909, 20619818, 72169363, 144338726]

約数ペア:

[(1, 144338726), (2, 72169363), (7, 20619818), (14, 10309909), (631, 228746), (1262, 114373), (4417, 32678), (8834, 16339)]