121573998

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:519

約数の個数: 144

約数和(自身を含む): 345080736

約数和(自身を除く): 223506738

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 39, 42, 46, 49, 63, 69, 78, 91, 98, 117, 126, 138, 147, 161, 182, 207, 234, 273, 294, 299, 322, 414, 441, 461, 483, 546, 598, 637, 819, 882, 897, 922, 966, 1127, 1274, 1383, 1449, 1638, 1794, 1911, 2093, 2254, 2691, 2766, 2898, 3227, 3381, 3822, 4149, 4186, 5382, 5733, 5993, 6279, 6454, 6762, 8298, 9681, 10143, 10603, 11466, 11986, 12558, 14651, 17979, 18837, 19362, 20286, 21206, 22589, 29043, 29302, 31809, 35958, 37674, 41951, 43953, 45178, 53937, 58086, 63618, 67767, 74221, 83902, 87906, 95427, 107874, 125853, 131859, 135534, 137839, 148442, 190854, 203301, 222663, 251706, 263718, 275678, 293657, 377559, 406602, 413517, 445326, 519547, 587314, 667989, 755118, 827034, 880971, 964873, 1039094, 1240551, 1335978, 1558641, 1761942, 1929746, 2481102, 2642913, 2894619, 3117282, 4675923, 5285826, 5789238, 6754111, 8683857, 9351846, 13508222, 17367714, 20262333, 40524666, 60786999, 121573998]

約数ペア:

[(1, 121573998), (2, 60786999), (3, 40524666), (6, 20262333), (7, 17367714), (9, 13508222), (13, 9351846), (14, 8683857), (18, 6754111), (21, 5789238), (23, 5285826), (26, 4675923), (39, 3117282), (42, 2894619), (46, 2642913), (49, 2481102), (63, 1929746), (69, 1761942), (78, 1558641), (91, 1335978), (98, 1240551), (117, 1039094), (126, 964873), (138, 880971), (147, 827034), (161, 755118), (182, 667989), (207, 587314), (234, 519547), (273, 445326), (294, 413517), (299, 406602), (322, 377559), (414, 293657), (441, 275678), (461, 263718), (483, 251706), (546, 222663), (598, 203301), (637, 190854), (819, 148442), (882, 137839), (897, 135534), (922, 131859), (966, 125853), (1127, 107874), (1274, 95427), (1383, 87906), (1449, 83902), (1638, 74221), (1794, 67767), (1911, 63618), (2093, 58086), (2254, 53937), (2691, 45178), (2766, 43953), (2898, 41951), (3227, 37674), (3381, 35958), (3822, 31809), (4149, 29302), (4186, 29043), (5382, 22589), (5733, 21206), (5993, 20286), (6279, 19362), (6454, 18837), (6762, 17979), (8298, 14651), (9681, 12558), (10143, 11986), (10603, 11466)]