121220176

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1613}}^1$

素因数の和:1700

約数の個数: 80

約数和(自身を含む): 297802368

約数和(自身を除く): 176582192

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 61, 77, 88, 112, 122, 154, 176, 244, 308, 427, 488, 616, 671, 854, 976, 1232, 1342, 1613, 1708, 2684, 3226, 3416, 4697, 5368, 6452, 6832, 9394, 10736, 11291, 12904, 17743, 18788, 22582, 25808, 35486, 37576, 45164, 70972, 75152, 90328, 98393, 124201, 141944, 180656, 196786, 248402, 283888, 393572, 496804, 688751, 787144, 993608, 1082323, 1377502, 1574288, 1987216, 2164646, 2755004, 4329292, 5510008, 7576261, 8658584, 11020016, 15152522, 17317168, 30305044, 60610088, 121220176]

約数ペア:

[(1, 121220176), (2, 60610088), (4, 30305044), (7, 17317168), (8, 15152522), (11, 11020016), (14, 8658584), (16, 7576261), (22, 5510008), (28, 4329292), (44, 2755004), (56, 2164646), (61, 1987216), (77, 1574288), (88, 1377502), (112, 1082323), (122, 993608), (154, 787144), (176, 688751), (244, 496804), (308, 393572), (427, 283888), (488, 248402), (616, 196786), (671, 180656), (854, 141944), (976, 124201), (1232, 98393), (1342, 90328), (1613, 75152), (1708, 70972), (2684, 45164), (3226, 37576), (3416, 35486), (4697, 25808), (5368, 22582), (6452, 18788), (6832, 17743), (9394, 12904), (10736, 11291)]