137533984

素因数分解:

$2^5\times 7^2\times {\mathrm{239}}^1\times {\mathrm{367}}^1$

素因数の和:630

約数の個数: 72

約数和(自身を含む): 317157120

約数和(自身を除く): 179623136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 239, 367, 392, 478, 734, 784, 956, 1468, 1568, 1673, 1912, 2569, 2936, 3346, 3824, 5138, 5872, 6692, 7648, 10276, 11711, 11744, 13384, 17983, 20552, 23422, 26768, 35966, 41104, 46844, 53536, 71932, 82208, 87713, 93688, 143864, 175426, 187376, 287728, 350852, 374752, 575456, 613991, 701704, 1227982, 1403408, 2455964, 2806816, 4297937, 4911928, 8595874, 9823856, 17191748, 19647712, 34383496, 68766992, 137533984]

約数ペア:

[(1, 137533984), (2, 68766992), (4, 34383496), (7, 19647712), (8, 17191748), (14, 9823856), (16, 8595874), (28, 4911928), (32, 4297937), (49, 2806816), (56, 2455964), (98, 1403408), (112, 1227982), (196, 701704), (224, 613991), (239, 575456), (367, 374752), (392, 350852), (478, 287728), (734, 187376), (784, 175426), (956, 143864), (1468, 93688), (1568, 87713), (1673, 82208), (1912, 71932), (2569, 53536), (2936, 46844), (3346, 41104), (3824, 35966), (5138, 26768), (5872, 23422), (6692, 20552), (7648, 17983), (10276, 13384), (11711, 11744)]