144203228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{21169}}^1$

素因数の和:21317

約数の個数: 24

約数和(自身を含む): 273855120

約数和(自身を除く): 129651892

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 6812, 21169, 42338, 84676, 275197, 550394, 1100788, 2773139, 5546278, 11092556, 36050807, 72101614, 144203228]

約数ペア:

[(1, 144203228), (2, 72101614), (4, 36050807), (13, 11092556), (26, 5546278), (52, 2773139), (131, 1100788), (262, 550394), (524, 275197), (1703, 84676), (3406, 42338), (6812, 21169)]