201409845

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 409546368

約数和(自身を除く): 208136523

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 107, 147, 195, 197, 245, 273, 321, 455, 535, 591, 637, 735, 749, 985, 1365, 1379, 1391, 1605, 1911, 2247, 2561, 2955, 3185, 3745, 4137, 4173, 5243, 6895, 6955, 7683, 9555, 9653, 9737, 11235, 12805, 15729, 17927, 20685, 20865, 21079, 26215, 28959, 29211, 38415, 48265, 48685, 53781, 63237, 68159, 78645, 89635, 105395, 125489, 144795, 146055, 147553, 204477, 268905, 274027, 316185, 340795, 376467, 442659, 627445, 737765, 822081, 1022385, 1032871, 1370135, 1882335, 1918189, 2213295, 3098613, 4110405, 5164355, 5754567, 9590945, 13427323, 15493065, 28772835, 40281969, 67136615, 201409845]

約数ペア:

[(1, 201409845), (3, 67136615), (5, 40281969), (7, 28772835), (13, 15493065), (15, 13427323), (21, 9590945), (35, 5754567), (39, 5164355), (49, 4110405), (65, 3098613), (91, 2213295), (105, 1918189), (107, 1882335), (147, 1370135), (195, 1032871), (197, 1022385), (245, 822081), (273, 737765), (321, 627445), (455, 442659), (535, 376467), (591, 340795), (637, 316185), (735, 274027), (749, 268905), (985, 204477), (1365, 147553), (1379, 146055), (1391, 144795), (1605, 125489), (1911, 105395), (2247, 89635), (2561, 78645), (2955, 68159), (3185, 63237), (3745, 53781), (4137, 48685), (4173, 48265), (5243, 38415), (6895, 29211), (6955, 28959), (7683, 26215), (9555, 21079), (9653, 20865), (9737, 20685), (11235, 17927), (12805, 15729)]