203422791

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 335301120

約数和(自身を除く): 131878329

約数列:

[1, 3, 11, 13, 29, 33, 39, 83, 87, 143, 197, 249, 319, 377, 429, 591, 913, 957, 1079, 1131, 2167, 2407, 2561, 2739, 3237, 4147, 5713, 6501, 7221, 7683, 11869, 12441, 16351, 17139, 26477, 28171, 31291, 35607, 49053, 62843, 74269, 79431, 84513, 93873, 179861, 188529, 212563, 222807, 344201, 474179, 539583, 637689, 816959, 1032603, 1422537, 2338193, 2450877, 5215969, 6164327, 7014579, 15647907, 18492981, 67807597, 203422791]

約数ペア:

[(1, 203422791), (3, 67807597), (11, 18492981), (13, 15647907), (29, 7014579), (33, 6164327), (39, 5215969), (83, 2450877), (87, 2338193), (143, 1422537), (197, 1032603), (249, 816959), (319, 637689), (377, 539583), (429, 474179), (591, 344201), (913, 222807), (957, 212563), (1079, 188529), (1131, 179861), (2167, 93873), (2407, 84513), (2561, 79431), (2739, 74269), (3237, 62843), (4147, 49053), (5713, 35607), (6501, 31291), (7221, 28171), (7683, 26477), (11869, 17139), (12441, 16351)]