199950894

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{77681}}^1$

素因数の和:77713

約数の個数: 48

約数和(自身を含む): 508972464

約数和(自身を除く): 309021570

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 77681, 155362, 233043, 466086, 699129, 854491, 1009853, 1398258, 1708982, 2019706, 2563473, 3029559, 5126946, 6059118, 7690419, 9088677, 11108383, 15380838, 18177354, 22216766, 33325149, 66650298, 99975447, 199950894]

約数ペア:

[(1, 199950894), (2, 99975447), (3, 66650298), (6, 33325149), (9, 22216766), (11, 18177354), (13, 15380838), (18, 11108383), (22, 9088677), (26, 7690419), (33, 6059118), (39, 5126946), (66, 3029559), (78, 2563473), (99, 2019706), (117, 1708982), (143, 1398258), (198, 1009853), (234, 854491), (286, 699129), (429, 466086), (858, 233043), (1287, 155362), (2574, 77681)]