138840072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:603

約数の個数: 128

約数和(自身を含む): 418037760

約数和(自身を除く): 279197688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 53, 56, 62, 84, 93, 106, 124, 159, 168, 186, 212, 217, 248, 318, 371, 372, 424, 434, 503, 636, 651, 742, 744, 868, 1006, 1113, 1272, 1302, 1484, 1509, 1643, 1736, 2012, 2226, 2604, 2968, 3018, 3286, 3521, 4024, 4452, 4929, 5208, 6036, 6572, 7042, 8904, 9858, 10563, 11501, 12072, 13144, 14084, 15593, 19716, 21126, 23002, 26659, 28168, 31186, 34503, 39432, 42252, 46004, 46779, 53318, 62372, 69006, 79977, 84504, 92008, 93558, 106636, 109151, 124744, 138012, 159954, 186613, 187116, 213272, 218302, 276024, 319908, 327453, 373226, 374232, 436604, 559839, 639816, 654906, 746452, 826429, 873208, 1119678, 1309812, 1492904, 1652858, 2239356, 2479287, 2619624, 3305716, 4478712, 4958574, 5785003, 6611432, 9917148, 11570006, 17355009, 19834296, 23140012, 34710018, 46280024, 69420036, 138840072]

約数ペア:

[(1, 138840072), (2, 69420036), (3, 46280024), (4, 34710018), (6, 23140012), (7, 19834296), (8, 17355009), (12, 11570006), (14, 9917148), (21, 6611432), (24, 5785003), (28, 4958574), (31, 4478712), (42, 3305716), (53, 2619624), (56, 2479287), (62, 2239356), (84, 1652858), (93, 1492904), (106, 1309812), (124, 1119678), (159, 873208), (168, 826429), (186, 746452), (212, 654906), (217, 639816), (248, 559839), (318, 436604), (371, 374232), (372, 373226), (424, 327453), (434, 319908), (503, 276024), (636, 218302), (651, 213272), (742, 187116), (744, 186613), (868, 159954), (1006, 138012), (1113, 124744), (1272, 109151), (1302, 106636), (1484, 93558), (1509, 92008), (1643, 84504), (1736, 79977), (2012, 69006), (2226, 62372), (2604, 53318), (2968, 46779), (3018, 46004), (3286, 42252), (3521, 39432), (4024, 34503), (4452, 31186), (4929, 28168), (5208, 26659), (6036, 23002), (6572, 21126), (7042, 19716), (8904, 15593), (9858, 14084), (10563, 13144), (11501, 12072)]