154428476

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{12547}}^1$

素因数の和:12749

約数の個数: 24

約数和(自身を含む): 287750736

約数和(自身を除く): 133322260

約数列:

[1, 2, 4, 17, 34, 68, 181, 362, 724, 3077, 6154, 12308, 12547, 25094, 50188, 213299, 426598, 853196, 2271007, 4542014, 9084028, 38607119, 77214238, 154428476]

約数ペア:

[(1, 154428476), (2, 77214238), (4, 38607119), (17, 9084028), (34, 4542014), (68, 2271007), (181, 853196), (362, 426598), (724, 213299), (3077, 50188), (6154, 25094), (12308, 12547)]