193709824

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 499193856

約数和(自身を除く): 305484032

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, 308, 317, 341, 352, 434, 448, 496, 616, 634, 682, 704, 868, 896, 992, 1232, 1268, 1364, 1408, 1736, 1792, 1984, 2219, 2387, 2464, 2536, 2728, 2816, 3472, 3487, 3968, 4438, 4774, 4928, 5072, 5456, 6944, 6974, 7936, 8876, 9548, 9827, 9856, 10144, 10912, 13888, 13948, 17752, 19096, 19654, 19712, 20288, 21824, 24409, 27776, 27896, 35504, 38192, 39308, 40576, 43648, 48818, 55552, 55792, 68789, 71008, 76384, 78616, 81152, 87296, 97636, 108097, 111584, 137578, 142016, 152768, 157232, 195272, 216194, 223168, 275156, 284032, 305536, 314464, 390544, 432388, 446336, 550312, 568064, 611072, 628928, 756679, 781088, 864776, 892672, 1100624, 1257856, 1513358, 1562176, 1729552, 2201248, 2515712, 3026716, 3124352, 3459104, 4402496, 6053432, 6248704, 6918208, 8804992, 12106864, 13836416, 17609984, 24213728, 27672832, 48427456, 96854912, 193709824]

約数ペア:

[(1, 193709824), (2, 96854912), (4, 48427456), (7, 27672832), (8, 24213728), (11, 17609984), (14, 13836416), (16, 12106864), (22, 8804992), (28, 6918208), (31, 6248704), (32, 6053432), (44, 4402496), (56, 3459104), (62, 3124352), (64, 3026716), (77, 2515712), (88, 2201248), (112, 1729552), (124, 1562176), (128, 1513358), (154, 1257856), (176, 1100624), (217, 892672), (224, 864776), (248, 781088), (256, 756679), (308, 628928), (317, 611072), (341, 568064), (352, 550312), (434, 446336), (448, 432388), (496, 390544), (616, 314464), (634, 305536), (682, 284032), (704, 275156), (868, 223168), (896, 216194), (992, 195272), (1232, 157232), (1268, 152768), (1364, 142016), (1408, 137578), (1736, 111584), (1792, 108097), (1984, 97636), (2219, 87296), (2387, 81152), (2464, 78616), (2536, 76384), (2728, 71008), (2816, 68789), (3472, 55792), (3487, 55552), (3968, 48818), (4438, 43648), (4774, 40576), (4928, 39308), (5072, 38192), (5456, 35504), (6944, 27896), (6974, 27776), (7936, 24409), (8876, 21824), (9548, 20288), (9827, 19712), (9856, 19654), (10144, 19096), (10912, 17752), (13888, 13948)]