205094804516

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2435921}}^1$

素因数の和:2436060

約数の個数: 48

約数和(自身を含む): 427786877952

約数和(自身を除く): 222692073436

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 97, 124, 194, 217, 388, 434, 679, 868, 1358, 2716, 3007, 6014, 12028, 21049, 42098, 84196, 2435921, 4871842, 9743684, 17051447, 34102894, 68205788, 75513551, 151027102, 236284337, 302054204, 472568674, 528594857, 945137348, 1057189714, 1653990359, 2114379428, 3307980718, 6615961436, 7324814447, 14649628894, 29299257788, 51273701129, 102547402258, 205094804516]

約数ペア:

[(1, 205094804516), (2, 102547402258), (4, 51273701129), (7, 29299257788), (14, 14649628894), (28, 7324814447), (31, 6615961436), (62, 3307980718), (97, 2114379428), (124, 1653990359), (194, 1057189714), (217, 945137348), (388, 528594857), (434, 472568674), (679, 302054204), (868, 236284337), (1358, 151027102), (2716, 75513551), (3007, 68205788), (6014, 34102894), (12028, 17051447), (21049, 9743684), (42098, 4871842), (84196, 2435921)]