163939724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{3803}}^1$

素因数の和:4649

約数の個数: 24

約数和(自身を含む): 309417360

約数和(自身を除く): 145477636

約数列:

[1, 2, 4, 13, 26, 52, 829, 1658, 3316, 3803, 7606, 10777, 15212, 21554, 43108, 49439, 98878, 197756, 3152687, 6305374, 12610748, 40984931, 81969862, 163939724]

約数ペア:

[(1, 163939724), (2, 81969862), (4, 40984931), (13, 12610748), (26, 6305374), (52, 3152687), (829, 197756), (1658, 98878), (3316, 49439), (3803, 43108), (7606, 21554), (10777, 15212)]