180049451036

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{680387}}^1$

素因数の和:681138

約数の個数: 48

約数和(自身を含む): 388332811776

約数和(自身を除く): 208283360740

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 727, 1454, 2908, 5089, 9451, 10178, 18902, 20356, 37804, 66157, 132314, 264628, 680387, 1360774, 2721548, 4762709, 8845031, 9525418, 17690062, 19050836, 35380124, 61915217, 123830434, 247660868, 494641349, 989282698, 1978565396, 3462489443, 6430337537, 6924978886, 12860675074, 13849957772, 25721350148, 45012362759, 90024725518, 180049451036]

約数ペア:

[(1, 180049451036), (2, 90024725518), (4, 45012362759), (7, 25721350148), (13, 13849957772), (14, 12860675074), (26, 6924978886), (28, 6430337537), (52, 3462489443), (91, 1978565396), (182, 989282698), (364, 494641349), (727, 247660868), (1454, 123830434), (2908, 61915217), (5089, 35380124), (9451, 19050836), (10178, 17690062), (18902, 9525418), (20356, 8845031), (37804, 4762709), (66157, 2721548), (132314, 1360774), (264628, 680387)]