128944656

素因数分解:

$2^4\times 3^3\times {\mathrm{298483}}^1$

素因数の和:298500

約数の個数: 40

約数和(自身を含む): 370120160

約数和(自身を除く): 241175504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 298483, 596966, 895449, 1193932, 1790898, 2387864, 2686347, 3581796, 4775728, 5372694, 7163592, 8059041, 10745388, 14327184, 16118082, 21490776, 32236164, 42981552, 64472328, 128944656]

約数ペア:

[(1, 128944656), (2, 64472328), (3, 42981552), (4, 32236164), (6, 21490776), (8, 16118082), (9, 14327184), (12, 10745388), (16, 8059041), (18, 7163592), (24, 5372694), (27, 4775728), (36, 3581796), (48, 2686347), (54, 2387864), (72, 1790898), (108, 1193932), (144, 895449), (216, 596966), (432, 298483)]