145421024

素因数分解:

$2^5\times 7^3\times {\mathrm{13249}}^1$

素因数の和:13280

約数の個数: 48

約数和(自身を含む): 333900000

約数和(自身を除く): 188478976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2744, 5488, 10976, 13249, 26498, 52996, 92743, 105992, 185486, 211984, 370972, 423968, 649201, 741944, 1298402, 1483888, 2596804, 2967776, 4544407, 5193608, 9088814, 10387216, 18177628, 20774432, 36355256, 72710512, 145421024]

約数ペア:

[(1, 145421024), (2, 72710512), (4, 36355256), (7, 20774432), (8, 18177628), (14, 10387216), (16, 9088814), (28, 5193608), (32, 4544407), (49, 2967776), (56, 2596804), (98, 1483888), (112, 1298402), (196, 741944), (224, 649201), (343, 423968), (392, 370972), (686, 211984), (784, 185486), (1372, 105992), (1568, 92743), (2744, 52996), (5488, 26498), (10976, 13249)]