157045504

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 405006336

約数和(自身を除く): 247960832

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 128, 154, 176, 217, 224, 248, 256, 257, 308, 341, 352, 434, 448, 496, 514, 616, 682, 704, 868, 896, 992, 1028, 1232, 1364, 1408, 1736, 1792, 1799, 1984, 2056, 2387, 2464, 2728, 2816, 2827, 3472, 3598, 3968, 4112, 4774, 4928, 5456, 5654, 6944, 7196, 7936, 7967, 8224, 9548, 9856, 10912, 11308, 13888, 14392, 15934, 16448, 19096, 19712, 19789, 21824, 22616, 27776, 28784, 31868, 32896, 38192, 39578, 43648, 45232, 55552, 55769, 57568, 63736, 65792, 76384, 79156, 87296, 87637, 90464, 111538, 115136, 127472, 152768, 158312, 175274, 180928, 223076, 230272, 254944, 305536, 316624, 350548, 361856, 446152, 460544, 509888, 611072, 613459, 633248, 701096, 723712, 892304, 1019776, 1226918, 1266496, 1402192, 1784608, 2039552, 2453836, 2532992, 2804384, 3569216, 4907672, 5065984, 5608768, 7138432, 9815344, 11217536, 14276864, 19630688, 22435072, 39261376, 78522752, 157045504]

約数ペア:

[(1, 157045504), (2, 78522752), (4, 39261376), (7, 22435072), (8, 19630688), (11, 14276864), (14, 11217536), (16, 9815344), (22, 7138432), (28, 5608768), (31, 5065984), (32, 4907672), (44, 3569216), (56, 2804384), (62, 2532992), (64, 2453836), (77, 2039552), (88, 1784608), (112, 1402192), (124, 1266496), (128, 1226918), (154, 1019776), (176, 892304), (217, 723712), (224, 701096), (248, 633248), (256, 613459), (257, 611072), (308, 509888), (341, 460544), (352, 446152), (434, 361856), (448, 350548), (496, 316624), (514, 305536), (616, 254944), (682, 230272), (704, 223076), (868, 180928), (896, 175274), (992, 158312), (1028, 152768), (1232, 127472), (1364, 115136), (1408, 111538), (1736, 90464), (1792, 87637), (1799, 87296), (1984, 79156), (2056, 76384), (2387, 65792), (2464, 63736), (2728, 57568), (2816, 55769), (2827, 55552), (3472, 45232), (3598, 43648), (3968, 39578), (4112, 38192), (4774, 32896), (4928, 31868), (5456, 28784), (5654, 27776), (6944, 22616), (7196, 21824), (7936, 19789), (7967, 19712), (8224, 19096), (9548, 16448), (9856, 15934), (10912, 14392), (11308, 13888)]