138640992

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{29473}}^1$

素因数の和:29500

約数の個数: 72

約数和(自身を含む): 423364536

約数和(自身を除く): 284723544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 29473, 58946, 88419, 117892, 176838, 206311, 235784, 353676, 412622, 471568, 618933, 707352, 825244, 943136, 1237866, 1414704, 1444177, 1650488, 2475732, 2829408, 2888354, 3300976, 4332531, 4951464, 5776708, 6601952, 8665062, 9902928, 11553416, 17330124, 19805856, 23106832, 34660248, 46213664, 69320496, 138640992]

約数ペア:

[(1, 138640992), (2, 69320496), (3, 46213664), (4, 34660248), (6, 23106832), (7, 19805856), (8, 17330124), (12, 11553416), (14, 9902928), (16, 8665062), (21, 6601952), (24, 5776708), (28, 4951464), (32, 4332531), (42, 3300976), (48, 2888354), (49, 2829408), (56, 2475732), (84, 1650488), (96, 1444177), (98, 1414704), (112, 1237866), (147, 943136), (168, 825244), (196, 707352), (224, 618933), (294, 471568), (336, 412622), (392, 353676), (588, 235784), (672, 206311), (784, 176838), (1176, 117892), (1568, 88419), (2352, 58946), (4704, 29473)]