155212288

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:194

約数の個数: 160

約数和(自身を含む): 402259968

約数和(自身を除く): 247047680

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 127, 128, 154, 176, 217, 224, 248, 254, 256, 308, 341, 352, 434, 448, 496, 508, 512, 616, 682, 704, 868, 889, 896, 992, 1016, 1232, 1364, 1397, 1408, 1736, 1778, 1792, 1984, 2032, 2387, 2464, 2728, 2794, 2816, 3472, 3556, 3584, 3937, 3968, 4064, 4774, 4928, 5456, 5588, 5632, 6944, 7112, 7874, 7936, 8128, 9548, 9779, 9856, 10912, 11176, 13888, 14224, 15748, 15872, 16256, 19096, 19558, 19712, 21824, 22352, 27559, 27776, 28448, 31496, 32512, 38192, 39116, 39424, 43307, 43648, 44704, 55118, 55552, 56896, 62992, 65024, 76384, 78232, 86614, 87296, 89408, 110236, 111104, 113792, 125984, 152768, 156464, 173228, 174592, 178816, 220472, 227584, 251968, 303149, 305536, 312928, 346456, 357632, 440944, 455168, 503936, 606298, 611072, 625856, 692912, 715264, 881888, 1007872, 1212596, 1222144, 1251712, 1385824, 1763776, 2015744, 2425192, 2503424, 2771648, 3527552, 4850384, 5006848, 5543296, 7055104, 9700768, 11086592, 14110208, 19401536, 22173184, 38803072, 77606144, 155212288]

約数ペア:

[(1, 155212288), (2, 77606144), (4, 38803072), (7, 22173184), (8, 19401536), (11, 14110208), (14, 11086592), (16, 9700768), (22, 7055104), (28, 5543296), (31, 5006848), (32, 4850384), (44, 3527552), (56, 2771648), (62, 2503424), (64, 2425192), (77, 2015744), (88, 1763776), (112, 1385824), (124, 1251712), (127, 1222144), (128, 1212596), (154, 1007872), (176, 881888), (217, 715264), (224, 692912), (248, 625856), (254, 611072), (256, 606298), (308, 503936), (341, 455168), (352, 440944), (434, 357632), (448, 346456), (496, 312928), (508, 305536), (512, 303149), (616, 251968), (682, 227584), (704, 220472), (868, 178816), (889, 174592), (896, 173228), (992, 156464), (1016, 152768), (1232, 125984), (1364, 113792), (1397, 111104), (1408, 110236), (1736, 89408), (1778, 87296), (1792, 86614), (1984, 78232), (2032, 76384), (2387, 65024), (2464, 62992), (2728, 56896), (2794, 55552), (2816, 55118), (3472, 44704), (3556, 43648), (3584, 43307), (3937, 39424), (3968, 39116), (4064, 38192), (4774, 32512), (4928, 31496), (5456, 28448), (5588, 27776), (5632, 27559), (6944, 22352), (7112, 21824), (7874, 19712), (7936, 19558), (8128, 19096), (9548, 16256), (9779, 15872), (9856, 15748), (10912, 14224), (11176, 13888)]