146681984

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{67409}}^1$

素因数の和:67440

約数の個数: 32

約数和(自身を含む): 309411900

約数和(自身を除く): 162729916

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 67409, 134818, 269636, 539272, 1078544, 1145953, 2157088, 2291906, 4314176, 4583812, 8628352, 9167624, 18335248, 36670496, 73340992, 146681984]

約数ペア:

[(1, 146681984), (2, 73340992), (4, 36670496), (8, 18335248), (16, 9167624), (17, 8628352), (32, 4583812), (34, 4314176), (64, 2291906), (68, 2157088), (128, 1145953), (136, 1078544), (272, 539272), (544, 269636), (1088, 134818), (2176, 67409)]