148507072

素因数分解:

$2^6\times 7^1\times {\mathrm{331489}}^1$

素因数の和:331508

約数の個数: 28

約数和(自身を含む): 336793840

約数和(自身を除く): 188286768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 331489, 662978, 1325956, 2320423, 2651912, 4640846, 5303824, 9281692, 10607648, 18563384, 21215296, 37126768, 74253536, 148507072]

約数ペア:

[(1, 148507072), (2, 74253536), (4, 37126768), (7, 21215296), (8, 18563384), (14, 10607648), (16, 9281692), (28, 5303824), (32, 4640846), (56, 2651912), (64, 2320423), (112, 1325956), (224, 662978), (448, 331489)]