208048204

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{19709}}^1$

素因数の和:19762

約数の個数: 48

約数和(自身を含む): 463579200

約数和(自身を除く): 255530996

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 5278, 10556, 19709, 39418, 78836, 137963, 256217, 275926, 512434, 551852, 571561, 1024868, 1143122, 1793519, 2286244, 3587038, 4000927, 7174076, 7430293, 8001854, 14860586, 16003708, 29721172, 52012051, 104024102, 208048204]

約数ペア:

[(1, 208048204), (2, 104024102), (4, 52012051), (7, 29721172), (13, 16003708), (14, 14860586), (26, 8001854), (28, 7430293), (29, 7174076), (52, 4000927), (58, 3587038), (91, 2286244), (116, 1793519), (182, 1143122), (203, 1024868), (364, 571561), (377, 551852), (406, 512434), (754, 275926), (812, 256217), (1508, 137963), (2639, 78836), (5278, 39418), (10556, 19709)]