131405712

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{44879}}^1$

素因数の和:44951

約数の個数: 40

約数和(自身を含む): 345037440

約数和(自身を除く): 213631728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 44879, 89758, 134637, 179516, 269274, 359032, 538548, 718064, 1077096, 2154192, 2737619, 5475238, 8212857, 10950476, 16425714, 21900952, 32851428, 43801904, 65702856, 131405712]

約数ペア:

[(1, 131405712), (2, 65702856), (3, 43801904), (4, 32851428), (6, 21900952), (8, 16425714), (12, 10950476), (16, 8212857), (24, 5475238), (48, 2737619), (61, 2154192), (122, 1077096), (183, 718064), (244, 538548), (366, 359032), (488, 269274), (732, 179516), (976, 134637), (1464, 89758), (2928, 44879)]