203649292

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:348

約数の個数: 108

約数和(自身を含む): 472084032

約数和(自身を除く): 268434740

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 49, 62, 77, 98, 121, 124, 154, 196, 217, 242, 277, 308, 341, 434, 484, 539, 554, 682, 847, 868, 1078, 1108, 1364, 1519, 1694, 1939, 2156, 2387, 3038, 3047, 3388, 3751, 3878, 4774, 5929, 6076, 6094, 7502, 7756, 8587, 9548, 11858, 12188, 13573, 15004, 16709, 17174, 21329, 23716, 26257, 27146, 33418, 33517, 34348, 42658, 52514, 54292, 60109, 66836, 67034, 85316, 94457, 105028, 120218, 134068, 149303, 183799, 188914, 234619, 240436, 298606, 367598, 377828, 420763, 469238, 597212, 661199, 735196, 841526, 938476, 1039027, 1322398, 1642333, 1683052, 2078054, 2644796, 3284666, 4156108, 4628393, 6569332, 7273189, 9256786, 14546378, 18513572, 29092756, 50912323, 101824646, 203649292]

約数ペア:

[(1, 203649292), (2, 101824646), (4, 50912323), (7, 29092756), (11, 18513572), (14, 14546378), (22, 9256786), (28, 7273189), (31, 6569332), (44, 4628393), (49, 4156108), (62, 3284666), (77, 2644796), (98, 2078054), (121, 1683052), (124, 1642333), (154, 1322398), (196, 1039027), (217, 938476), (242, 841526), (277, 735196), (308, 661199), (341, 597212), (434, 469238), (484, 420763), (539, 377828), (554, 367598), (682, 298606), (847, 240436), (868, 234619), (1078, 188914), (1108, 183799), (1364, 149303), (1519, 134068), (1694, 120218), (1939, 105028), (2156, 94457), (2387, 85316), (3038, 67034), (3047, 66836), (3388, 60109), (3751, 54292), (3878, 52514), (4774, 42658), (5929, 34348), (6076, 33517), (6094, 33418), (7502, 27146), (7756, 26257), (8587, 23716), (9548, 21329), (11858, 17174), (12188, 16709), (13573, 15004)]