131903360

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4793}}^1$

素因数の和:4855

約数の個数: 64

約数和(自身を含む): 322732080

約数和(自身を除く): 190828720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 688, 860, 1376, 1720, 2752, 3440, 4793, 5504, 6880, 9586, 13760, 19172, 23965, 27520, 38344, 47930, 76688, 95860, 153376, 191720, 206099, 306752, 383440, 412198, 613504, 766880, 824396, 1030495, 1533760, 1648792, 2060990, 3067520, 3297584, 4121980, 6595168, 8243960, 13190336, 16487920, 26380672, 32975840, 65951680, 131903360]

約数ペア:

[(1, 131903360), (2, 65951680), (4, 32975840), (5, 26380672), (8, 16487920), (10, 13190336), (16, 8243960), (20, 6595168), (32, 4121980), (40, 3297584), (43, 3067520), (64, 2060990), (80, 1648792), (86, 1533760), (128, 1030495), (160, 824396), (172, 766880), (215, 613504), (320, 412198), (344, 383440), (430, 306752), (640, 206099), (688, 191720), (860, 153376), (1376, 95860), (1720, 76688), (2752, 47930), (3440, 38344), (4793, 27520), (5504, 23965), (6880, 19172), (9586, 13760)]