199778810104

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{77313781}}^1$

素因数の和:77313823

約数の個数: 32

約数和(自身を含む): 417494422800

約数和(自身を除く): 217715612696

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 77313781, 154627562, 309255124, 618510248, 1314334277, 1468961839, 2628668554, 2937923678, 5257337108, 5875847356, 10514674216, 11751694712, 24972351263, 49944702526, 99889405052, 199778810104]

約数ペア:

[(1, 199778810104), (2, 99889405052), (4, 49944702526), (8, 24972351263), (17, 11751694712), (19, 10514674216), (34, 5875847356), (38, 5257337108), (68, 2937923678), (76, 2628668554), (136, 1468961839), (152, 1314334277), (323, 618510248), (646, 309255124), (1292, 154627562), (2584, 77313781)]