121995276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:639

約数の個数: 96

約数和(自身を含む): 327398400

約数和(自身を除く): 205403124

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 79, 114, 156, 158, 228, 237, 247, 316, 474, 494, 521, 741, 948, 988, 1027, 1042, 1482, 1501, 1563, 2054, 2084, 2964, 3002, 3081, 3126, 4108, 4503, 6004, 6162, 6252, 6773, 9006, 9899, 12324, 13546, 18012, 19513, 19798, 20319, 27092, 29697, 39026, 39596, 40638, 41159, 58539, 59394, 78052, 81276, 82318, 117078, 118788, 123477, 128687, 164636, 234156, 246954, 257374, 386061, 493908, 514748, 535067, 772122, 782021, 1070134, 1544244, 1564042, 1605201, 2140268, 2346063, 3128084, 3210402, 4692126, 6420804, 9384252, 10166273, 20332546, 30498819, 40665092, 60997638, 121995276]

約数ペア:

[(1, 121995276), (2, 60997638), (3, 40665092), (4, 30498819), (6, 20332546), (12, 10166273), (13, 9384252), (19, 6420804), (26, 4692126), (38, 3210402), (39, 3128084), (52, 2346063), (57, 2140268), (76, 1605201), (78, 1564042), (79, 1544244), (114, 1070134), (156, 782021), (158, 772122), (228, 535067), (237, 514748), (247, 493908), (316, 386061), (474, 257374), (494, 246954), (521, 234156), (741, 164636), (948, 128687), (988, 123477), (1027, 118788), (1042, 117078), (1482, 82318), (1501, 81276), (1563, 78052), (2054, 59394), (2084, 58539), (2964, 41159), (3002, 40638), (3081, 39596), (3126, 39026), (4108, 29697), (4503, 27092), (6004, 20319), (6162, 19798), (6252, 19513), (6773, 18012), (9006, 13546), (9899, 12324)]