137507916

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17989}}^1$

素因数の和:18023

約数の個数: 72

約数和(自身を含む): 401968560

約数和(自身を除く): 264460644

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 17989, 35978, 53967, 71956, 107934, 125923, 215868, 233857, 251846, 377769, 467714, 503692, 701571, 755538, 881461, 935428, 1403142, 1511076, 1636999, 1762922, 2644383, 2806284, 3273998, 3525844, 4910997, 5288766, 6547996, 9821994, 10577532, 11458993, 19643988, 22917986, 34376979, 45835972, 68753958, 137507916]

約数ペア:

[(1, 137507916), (2, 68753958), (3, 45835972), (4, 34376979), (6, 22917986), (7, 19643988), (12, 11458993), (13, 10577532), (14, 9821994), (21, 6547996), (26, 5288766), (28, 4910997), (39, 3525844), (42, 3273998), (49, 2806284), (52, 2644383), (78, 1762922), (84, 1636999), (91, 1511076), (98, 1403142), (147, 935428), (156, 881461), (182, 755538), (196, 701571), (273, 503692), (294, 467714), (364, 377769), (546, 251846), (588, 233857), (637, 215868), (1092, 125923), (1274, 107934), (1911, 71956), (2548, 53967), (3822, 35978), (7644, 17989)]