138894394491

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{503}}^1$

素因数の和:855

約数の個数: 160

約数和(自身を含む): 237105792000

約数和(自身を除く): 98211397509

約数列:

[1, 3, 9, 19, 23, 27, 29, 57, 69, 81, 87, 171, 207, 261, 269, 437, 503, 513, 551, 621, 667, 783, 807, 1311, 1509, 1539, 1653, 1863, 2001, 2349, 2421, 3933, 4527, 4959, 5111, 6003, 6187, 7263, 7801, 9557, 11569, 11799, 12673, 13581, 14587, 14877, 15333, 18009, 18561, 21789, 23403, 28671, 34707, 35397, 38019, 40743, 43761, 44631, 45999, 54027, 55683, 70209, 86013, 104121, 114057, 117553, 131283, 135307, 137997, 148219, 167049, 179423, 210627, 219811, 258039, 277153, 312363, 335501, 342171, 352659, 393849, 405921, 413991, 444657, 501147, 538269, 631881, 659433, 774117, 831459, 937089, 1006503, 1026513, 1057977, 1181547, 1217763, 1333971, 1614807, 1978299, 2494377, 2570833, 3019509, 3112061, 3173931, 3409037, 3653289, 3923903, 4001913, 4844421, 5934897, 6374519, 7483131, 7712499, 9058527, 9336183, 9521793, 10227111, 10959867, 11771709, 12005739, 14533263, 17804691, 19123557, 22449393, 23137497, 27175581, 28008549, 30681333, 35315127, 57370671, 59129159, 69412491, 74554157, 84025647, 90249769, 92043999, 105945381, 172112013, 177387477, 208237473, 223662471, 252076941, 270749307, 276131997, 317836143, 516336039, 532162431, 670987413, 812247921, 1596487293, 1714745611, 2012962239, 2436743763, 4789461879, 5144236833, 6038886717, 7310231289, 15432710499, 46298131497, 138894394491]

約数ペア:

[(1, 138894394491), (3, 46298131497), (9, 15432710499), (19, 7310231289), (23, 6038886717), (27, 5144236833), (29, 4789461879), (57, 2436743763), (69, 2012962239), (81, 1714745611), (87, 1596487293), (171, 812247921), (207, 670987413), (261, 532162431), (269, 516336039), (437, 317836143), (503, 276131997), (513, 270749307), (551, 252076941), (621, 223662471), (667, 208237473), (783, 177387477), (807, 172112013), (1311, 105945381), (1509, 92043999), (1539, 90249769), (1653, 84025647), (1863, 74554157), (2001, 69412491), (2349, 59129159), (2421, 57370671), (3933, 35315127), (4527, 30681333), (4959, 28008549), (5111, 27175581), (6003, 23137497), (6187, 22449393), (7263, 19123557), (7801, 17804691), (9557, 14533263), (11569, 12005739), (11799, 11771709), (12673, 10959867), (13581, 10227111), (14587, 9521793), (14877, 9336183), (15333, 9058527), (18009, 7712499), (18561, 7483131), (21789, 6374519), (23403, 5934897), (28671, 4844421), (34707, 4001913), (35397, 3923903), (38019, 3653289), (40743, 3409037), (43761, 3173931), (44631, 3112061), (45999, 3019509), (54027, 2570833), (55683, 2494377), (70209, 1978299), (86013, 1614807), (104121, 1333971), (114057, 1217763), (117553, 1181547), (131283, 1057977), (135307, 1026513), (137997, 1006503), (148219, 937089), (167049, 831459), (179423, 774117), (210627, 659433), (219811, 631881), (258039, 538269), (277153, 501147), (312363, 444657), (335501, 413991), (342171, 405921), (352659, 393849)]