128454312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1097}}^1$

素因数の和:1171

約数の個数: 128

約数和(自身を含む): 398442240

約数和(自身を除く): 269987928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 41, 42, 51, 56, 68, 82, 84, 102, 119, 123, 136, 164, 168, 204, 238, 246, 287, 328, 357, 408, 476, 492, 574, 697, 714, 861, 952, 984, 1097, 1148, 1394, 1428, 1722, 2091, 2194, 2296, 2788, 2856, 3291, 3444, 4182, 4388, 4879, 5576, 6582, 6888, 7679, 8364, 8776, 9758, 13164, 14637, 15358, 16728, 18649, 19516, 23037, 26328, 29274, 30716, 37298, 39032, 44977, 46074, 55947, 58548, 61432, 74596, 89954, 92148, 111894, 117096, 130543, 134931, 149192, 179908, 184296, 223788, 261086, 269862, 314839, 359816, 391629, 447576, 522172, 539724, 629678, 764609, 783258, 944517, 1044344, 1079448, 1259356, 1529218, 1566516, 1889034, 2293827, 2518712, 3058436, 3133032, 3778068, 4587654, 5352263, 6116872, 7556136, 9175308, 10704526, 16056789, 18350616, 21409052, 32113578, 42818104, 64227156, 128454312]

約数ペア:

[(1, 128454312), (2, 64227156), (3, 42818104), (4, 32113578), (6, 21409052), (7, 18350616), (8, 16056789), (12, 10704526), (14, 9175308), (17, 7556136), (21, 6116872), (24, 5352263), (28, 4587654), (34, 3778068), (41, 3133032), (42, 3058436), (51, 2518712), (56, 2293827), (68, 1889034), (82, 1566516), (84, 1529218), (102, 1259356), (119, 1079448), (123, 1044344), (136, 944517), (164, 783258), (168, 764609), (204, 629678), (238, 539724), (246, 522172), (287, 447576), (328, 391629), (357, 359816), (408, 314839), (476, 269862), (492, 261086), (574, 223788), (697, 184296), (714, 179908), (861, 149192), (952, 134931), (984, 130543), (1097, 117096), (1148, 111894), (1394, 92148), (1428, 89954), (1722, 74596), (2091, 61432), (2194, 58548), (2296, 55947), (2788, 46074), (2856, 44977), (3291, 39032), (3444, 37298), (4182, 30716), (4388, 29274), (4879, 26328), (5576, 23037), (6582, 19516), (6888, 18649), (7679, 16728), (8364, 15358), (8776, 14637), (9758, 13164)]