208327236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1335431}}^1$

素因数の和:1335451

約数の個数: 24

約数和(自身を含む): 523489344

約数和(自身を除く): 315162108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1335431, 2670862, 4006293, 5341724, 8012586, 16025172, 17360603, 34721206, 52081809, 69442412, 104163618, 208327236]

約数ペア:

[(1, 208327236), (2, 104163618), (3, 69442412), (4, 52081809), (6, 34721206), (12, 17360603), (13, 16025172), (26, 8012586), (39, 5341724), (52, 4006293), (78, 2670862), (156, 1335431)]