253125752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151391}}^1$

素因数の和:151427

約数の個数: 32

約数和(自身を含む): 545011200

約数和(自身を除く): 291885448

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 151391, 302782, 605564, 1211128, 1665301, 2876429, 3330602, 5752858, 6661204, 11505716, 13322408, 23011432, 31640719, 63281438, 126562876, 253125752]

約数ペア:

[(1, 253125752), (2, 126562876), (4, 63281438), (8, 31640719), (11, 23011432), (19, 13322408), (22, 11505716), (38, 6661204), (44, 5752858), (76, 3330602), (88, 2876429), (152, 1665301), (209, 1211128), (418, 605564), (836, 302782), (1672, 151391)]