156944778

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 331109856

約数和(自身を除く): 174165078

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 197, 251, 394, 502, 529, 591, 753, 1058, 1182, 1506, 1587, 3174, 4531, 5773, 9062, 11546, 13593, 17319, 27186, 34638, 49447, 98894, 104213, 132779, 148341, 208426, 265558, 296682, 312639, 398337, 625278, 796674, 1137281, 2274562, 3411843, 6823686, 26157463, 52314926, 78472389, 156944778]

約数ペア:

[(1, 156944778), (2, 78472389), (3, 52314926), (6, 26157463), (23, 6823686), (46, 3411843), (69, 2274562), (138, 1137281), (197, 796674), (251, 625278), (394, 398337), (502, 312639), (529, 296682), (591, 265558), (753, 208426), (1058, 148341), (1182, 132779), (1506, 104213), (1587, 98894), (3174, 49447), (4531, 34638), (5773, 27186), (9062, 17319), (11546, 13593)]