153444872

素因数分解:

$2^3\times 7^2\times {\mathrm{391441}}^1$

素因数の和:391461

約数の個数: 24

約数和(自身を含む): 334682910

約数和(自身を除く): 181238038

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 391441, 782882, 1565764, 2740087, 3131528, 5480174, 10960348, 19180609, 21920696, 38361218, 76722436, 153444872]

約数ペア:

[(1, 153444872), (2, 76722436), (4, 38361218), (7, 21920696), (8, 19180609), (14, 10960348), (28, 5480174), (49, 3131528), (56, 2740087), (98, 1565764), (196, 782882), (392, 391441)]