121212792

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{10723}}^1$

素因数の和:10892

約数の個数: 48

約数和(自身を含む): 330406440

約数和(自身を除く): 209193648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 5652, 10723, 11304, 21446, 32169, 42892, 64338, 85784, 96507, 128676, 193014, 257352, 386028, 772056, 1683511, 3367022, 5050533, 6734044, 10101066, 13468088, 15151599, 20202132, 30303198, 40404264, 60606396, 121212792]

約数ペア:

[(1, 121212792), (2, 60606396), (3, 40404264), (4, 30303198), (6, 20202132), (8, 15151599), (9, 13468088), (12, 10101066), (18, 6734044), (24, 5050533), (36, 3367022), (72, 1683511), (157, 772056), (314, 386028), (471, 257352), (628, 193014), (942, 128676), (1256, 96507), (1413, 85784), (1884, 64338), (2826, 42892), (3768, 32169), (5652, 21446), (10723, 11304)]