131974704

素因数分解:

$2^4\times 3^3\times {\mathrm{305497}}^1$

素因数の和:305514

約数の個数: 40

約数和(自身を含む): 378817520

約数和(自身を除く): 246842816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 305497, 610994, 916491, 1221988, 1832982, 2443976, 2749473, 3665964, 4887952, 5498946, 7331928, 8248419, 10997892, 14663856, 16496838, 21995784, 32993676, 43991568, 65987352, 131974704]

約数ペア:

[(1, 131974704), (2, 65987352), (3, 43991568), (4, 32993676), (6, 21995784), (8, 16496838), (9, 14663856), (12, 10997892), (16, 8248419), (18, 7331928), (24, 5498946), (27, 4887952), (36, 3665964), (48, 2749473), (54, 2443976), (72, 1832982), (108, 1221988), (144, 916491), (216, 610994), (432, 305497)]