126670264

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 311040000

約数和(自身を除く): 184369736

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 47, 56, 68, 76, 94, 119, 133, 136, 149, 152, 188, 238, 266, 298, 323, 329, 376, 476, 532, 596, 646, 658, 799, 893, 952, 1043, 1064, 1192, 1292, 1316, 1598, 1786, 2086, 2261, 2533, 2584, 2632, 2831, 3196, 3572, 4172, 4522, 5066, 5593, 5662, 6251, 6392, 7003, 7144, 8344, 9044, 10132, 11186, 11324, 12502, 14006, 15181, 17731, 18088, 19817, 20264, 22372, 22648, 25004, 28012, 30362, 35462, 39634, 44744, 48127, 49021, 50008, 56024, 60724, 70924, 79268, 96254, 98042, 106267, 119051, 121448, 133057, 141848, 158536, 192508, 196084, 212534, 238102, 266114, 336889, 385016, 392168, 425068, 476204, 532228, 673778, 833357, 850136, 931399, 952408, 1064456, 1347556, 1666714, 1862798, 2261969, 2695112, 3333428, 3725596, 4523938, 6666856, 7451192, 9047876, 15833783, 18095752, 31667566, 63335132, 126670264]

約数ペア:

[(1, 126670264), (2, 63335132), (4, 31667566), (7, 18095752), (8, 15833783), (14, 9047876), (17, 7451192), (19, 6666856), (28, 4523938), (34, 3725596), (38, 3333428), (47, 2695112), (56, 2261969), (68, 1862798), (76, 1666714), (94, 1347556), (119, 1064456), (133, 952408), (136, 931399), (149, 850136), (152, 833357), (188, 673778), (238, 532228), (266, 476204), (298, 425068), (323, 392168), (329, 385016), (376, 336889), (476, 266114), (532, 238102), (596, 212534), (646, 196084), (658, 192508), (799, 158536), (893, 141848), (952, 133057), (1043, 121448), (1064, 119051), (1192, 106267), (1292, 98042), (1316, 96254), (1598, 79268), (1786, 70924), (2086, 60724), (2261, 56024), (2533, 50008), (2584, 49021), (2632, 48127), (2831, 44744), (3196, 39634), (3572, 35462), (4172, 30362), (4522, 28012), (5066, 25004), (5593, 22648), (5662, 22372), (6251, 20264), (6392, 19817), (7003, 18088), (7144, 17731), (8344, 15181), (9044, 14006), (10132, 12502), (11186, 11324)]