158707943508

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{478861}}^1$

素因数の和:479328

約数の個数: 48

約数和(自身を含む): 376500458880

約数和(自身を除く): 217792515372

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 389, 426, 778, 852, 1167, 1556, 2334, 4668, 27619, 55238, 82857, 110476, 165714, 331428, 478861, 957722, 1436583, 1915444, 2873166, 5746332, 33999131, 67998262, 101997393, 135996524, 186276929, 203994786, 372553858, 407989572, 558830787, 745107716, 1117661574, 2235323148, 13225661959, 26451323918, 39676985877, 52902647836, 79353971754, 158707943508]

約数ペア:

[(1, 158707943508), (2, 79353971754), (3, 52902647836), (4, 39676985877), (6, 26451323918), (12, 13225661959), (71, 2235323148), (142, 1117661574), (213, 745107716), (284, 558830787), (389, 407989572), (426, 372553858), (778, 203994786), (852, 186276929), (1167, 135996524), (1556, 101997393), (2334, 67998262), (4668, 33999131), (27619, 5746332), (55238, 2873166), (82857, 1915444), (110476, 1436583), (165714, 957722), (331428, 478861)]