131030944

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2371}}^1$

素因数の和:2549

約数の個数: 48

約数和(自身を含む): 283330656

約数和(自身を除く): 152299712

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 157, 176, 314, 352, 628, 1256, 1727, 2371, 2512, 3454, 4742, 5024, 6908, 9484, 13816, 18968, 26081, 27632, 37936, 52162, 55264, 75872, 104324, 208648, 372247, 417296, 744494, 834592, 1488988, 2977976, 4094717, 5955952, 8189434, 11911904, 16378868, 32757736, 65515472, 131030944]

約数ペア:

[(1, 131030944), (2, 65515472), (4, 32757736), (8, 16378868), (11, 11911904), (16, 8189434), (22, 5955952), (32, 4094717), (44, 2977976), (88, 1488988), (157, 834592), (176, 744494), (314, 417296), (352, 372247), (628, 208648), (1256, 104324), (1727, 75872), (2371, 55264), (2512, 52162), (3454, 37936), (4742, 27632), (5024, 26081), (6908, 18968), (9484, 13816)]