215519094

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:674

約数の個数: 96

約数和(自身を含む): 553962240

約数和(自身を除く): 338443146

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 59, 63, 106, 118, 126, 159, 177, 318, 354, 371, 413, 477, 531, 547, 742, 826, 954, 1062, 1094, 1113, 1239, 1641, 2226, 2478, 3127, 3282, 3339, 3717, 3829, 4923, 6254, 6678, 7434, 7658, 9381, 9846, 11487, 18762, 21889, 22974, 28143, 28991, 32273, 34461, 43778, 56286, 57982, 64546, 65667, 68922, 86973, 96819, 131334, 173946, 193638, 197001, 202937, 225911, 260919, 290457, 394002, 405874, 451822, 521838, 580914, 608811, 677733, 1217622, 1355466, 1710469, 1826433, 2033199, 3420938, 3652866, 4066398, 5131407, 10262814, 11973283, 15394221, 23946566, 30788442, 35919849, 71839698, 107759547, 215519094]

約数ペア:

[(1, 215519094), (2, 107759547), (3, 71839698), (6, 35919849), (7, 30788442), (9, 23946566), (14, 15394221), (18, 11973283), (21, 10262814), (42, 5131407), (53, 4066398), (59, 3652866), (63, 3420938), (106, 2033199), (118, 1826433), (126, 1710469), (159, 1355466), (177, 1217622), (318, 677733), (354, 608811), (371, 580914), (413, 521838), (477, 451822), (531, 405874), (547, 394002), (742, 290457), (826, 260919), (954, 225911), (1062, 202937), (1094, 197001), (1113, 193638), (1239, 173946), (1641, 131334), (2226, 96819), (2478, 86973), (3127, 68922), (3282, 65667), (3339, 64546), (3717, 57982), (3829, 56286), (4923, 43778), (6254, 34461), (6678, 32273), (7434, 28991), (7658, 28143), (9381, 22974), (9846, 21889), (11487, 18762)]