128110880268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1\times {\mathrm{18691}}^1$

素因数の和:19228

約数の個数: 144

約数和(自身を含む): 377207550720

約数和(自身を除く): 249096670452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 177, 236, 252, 354, 413, 461, 531, 708, 826, 922, 1062, 1239, 1383, 1652, 1844, 2124, 2478, 2766, 3227, 3717, 4149, 4956, 5532, 6454, 7434, 8298, 9681, 12908, 14868, 16596, 18691, 19362, 27199, 29043, 37382, 38724, 54398, 56073, 58086, 74764, 81597, 108796, 112146, 116172, 130837, 163194, 168219, 190393, 224292, 244791, 261674, 326388, 336438, 380786, 392511, 489582, 523348, 571179, 672876, 761572, 785022, 979164, 1102769, 1142358, 1177533, 1570044, 1713537, 2205538, 2284716, 2355066, 3308307, 3427074, 4411076, 4710132, 6616614, 6854148, 7719383, 8616551, 9924921, 13233228, 15438766, 17233102, 19849842, 23158149, 25849653, 30877532, 34466204, 39699684, 46316298, 51699306, 60315857, 69474447, 77548959, 92632596, 103398612, 120631714, 138948894, 155097918, 180947571, 241263428, 277897788, 310195836, 361895142, 508376509, 542842713, 723790284, 1016753018, 1085685426, 1525129527, 2033506036, 2171370852, 3050259054, 3558635563, 4575388581, 6100518108, 7117271126, 9150777162, 10675906689, 14234542252, 18301554324, 21351813378, 32027720067, 42703626756, 64055440134, 128110880268]

約数ペア:

[(1, 128110880268), (2, 64055440134), (3, 42703626756), (4, 32027720067), (6, 21351813378), (7, 18301554324), (9, 14234542252), (12, 10675906689), (14, 9150777162), (18, 7117271126), (21, 6100518108), (28, 4575388581), (36, 3558635563), (42, 3050259054), (59, 2171370852), (63, 2033506036), (84, 1525129527), (118, 1085685426), (126, 1016753018), (177, 723790284), (236, 542842713), (252, 508376509), (354, 361895142), (413, 310195836), (461, 277897788), (531, 241263428), (708, 180947571), (826, 155097918), (922, 138948894), (1062, 120631714), (1239, 103398612), (1383, 92632596), (1652, 77548959), (1844, 69474447), (2124, 60315857), (2478, 51699306), (2766, 46316298), (3227, 39699684), (3717, 34466204), (4149, 30877532), (4956, 25849653), (5532, 23158149), (6454, 19849842), (7434, 17233102), (8298, 15438766), (9681, 13233228), (12908, 9924921), (14868, 8616551), (16596, 7719383), (18691, 6854148), (19362, 6616614), (27199, 4710132), (29043, 4411076), (37382, 3427074), (38724, 3308307), (54398, 2355066), (56073, 2284716), (58086, 2205538), (74764, 1713537), (81597, 1570044), (108796, 1177533), (112146, 1142358), (116172, 1102769), (130837, 979164), (163194, 785022), (168219, 761572), (190393, 672876), (224292, 571179), (244791, 523348), (261674, 489582), (326388, 392511), (336438, 380786)]