128558976

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{283}}^1$

素因数の和:333

約数の個数: 192

約数和(自身を含む): 424091520

約数和(自身を除く): 295532544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 169, 182, 192, 208, 224, 273, 283, 312, 336, 338, 364, 384, 416, 448, 507, 546, 566, 624, 672, 676, 728, 832, 849, 896, 1014, 1092, 1132, 1183, 1248, 1344, 1352, 1456, 1664, 1698, 1981, 2028, 2184, 2264, 2366, 2496, 2688, 2704, 2912, 3396, 3549, 3679, 3962, 4056, 4368, 4528, 4732, 4992, 5408, 5824, 5943, 6792, 7098, 7358, 7924, 8112, 8736, 9056, 9464, 10816, 11037, 11648, 11886, 13584, 14196, 14716, 15848, 16224, 17472, 18112, 18928, 21632, 22074, 23772, 25753, 27168, 28392, 29432, 31696, 32448, 34944, 36224, 37856, 44148, 47544, 47827, 51506, 54336, 56784, 58864, 63392, 64896, 75712, 77259, 88296, 95088, 95654, 103012, 108672, 113568, 117728, 126784, 143481, 151424, 154518, 176592, 190176, 191308, 206024, 227136, 235456, 253568, 286962, 309036, 334789, 353184, 380352, 382616, 412048, 454272, 470912, 573924, 618072, 669578, 706368, 760704, 765232, 824096, 1004367, 1147848, 1236144, 1339156, 1412736, 1530464, 1648192, 2008734, 2295696, 2472288, 2678312, 3060928, 3296384, 4017468, 4591392, 4944576, 5356624, 6121856, 8034936, 9182784, 9889152, 10713248, 16069872, 18365568, 21426496, 32139744, 42852992, 64279488, 128558976]

約数ペア:

[(1, 128558976), (2, 64279488), (3, 42852992), (4, 32139744), (6, 21426496), (7, 18365568), (8, 16069872), (12, 10713248), (13, 9889152), (14, 9182784), (16, 8034936), (21, 6121856), (24, 5356624), (26, 4944576), (28, 4591392), (32, 4017468), (39, 3296384), (42, 3060928), (48, 2678312), (52, 2472288), (56, 2295696), (64, 2008734), (78, 1648192), (84, 1530464), (91, 1412736), (96, 1339156), (104, 1236144), (112, 1147848), (128, 1004367), (156, 824096), (168, 765232), (169, 760704), (182, 706368), (192, 669578), (208, 618072), (224, 573924), (273, 470912), (283, 454272), (312, 412048), (336, 382616), (338, 380352), (364, 353184), (384, 334789), (416, 309036), (448, 286962), (507, 253568), (546, 235456), (566, 227136), (624, 206024), (672, 191308), (676, 190176), (728, 176592), (832, 154518), (849, 151424), (896, 143481), (1014, 126784), (1092, 117728), (1132, 113568), (1183, 108672), (1248, 103012), (1344, 95654), (1352, 95088), (1456, 88296), (1664, 77259), (1698, 75712), (1981, 64896), (2028, 63392), (2184, 58864), (2264, 56784), (2366, 54336), (2496, 51506), (2688, 47827), (2704, 47544), (2912, 44148), (3396, 37856), (3549, 36224), (3679, 34944), (3962, 32448), (4056, 31696), (4368, 29432), (4528, 28392), (4732, 27168), (4992, 25753), (5408, 23772), (5824, 22074), (5943, 21632), (6792, 18928), (7098, 18112), (7358, 17472), (7924, 16224), (8112, 15848), (8736, 14716), (9056, 14196), (9464, 13584), (10816, 11886), (11037, 11648)]