140388144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1433}}^1$

素因数の和:1614

約数の個数: 80

約数和(自身を含む): 393328992

約数和(自身を除く): 252940848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 157, 208, 312, 314, 471, 624, 628, 942, 1256, 1433, 1884, 2041, 2512, 2866, 3768, 4082, 4299, 5732, 6123, 7536, 8164, 8598, 11464, 12246, 16328, 17196, 18629, 22928, 24492, 32656, 34392, 37258, 48984, 55887, 68784, 74516, 97968, 111774, 149032, 223548, 224981, 298064, 447096, 449962, 674943, 894192, 899924, 1349886, 1799848, 2699772, 2924753, 3599696, 5399544, 5849506, 8774259, 10799088, 11699012, 17548518, 23398024, 35097036, 46796048, 70194072, 140388144]

約数ペア:

[(1, 140388144), (2, 70194072), (3, 46796048), (4, 35097036), (6, 23398024), (8, 17548518), (12, 11699012), (13, 10799088), (16, 8774259), (24, 5849506), (26, 5399544), (39, 3599696), (48, 2924753), (52, 2699772), (78, 1799848), (104, 1349886), (156, 899924), (157, 894192), (208, 674943), (312, 449962), (314, 447096), (471, 298064), (624, 224981), (628, 223548), (942, 149032), (1256, 111774), (1433, 97968), (1884, 74516), (2041, 68784), (2512, 55887), (2866, 48984), (3768, 37258), (4082, 34392), (4299, 32656), (5732, 24492), (6123, 22928), (7536, 18629), (8164, 17196), (8598, 16328), (11464, 12246)]