156787687168

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{9973}}^1$

素因数の和:10310

約数の個数: 144

約数和(自身を含む): 370551494656

約数和(自身を除く): 213763807488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 283, 434, 448, 496, 566, 868, 896, 992, 1132, 1736, 1792, 1981, 1984, 2264, 3472, 3962, 3968, 4528, 6944, 7924, 7936, 8773, 9056, 9973, 13888, 15848, 17546, 18112, 19946, 27776, 31696, 35092, 36224, 39892, 55552, 61411, 63392, 69811, 70184, 72448, 79784, 122822, 126784, 139622, 140368, 159568, 245644, 253568, 279244, 280736, 309163, 319136, 491288, 507136, 558488, 561472, 618326, 638272, 982576, 1116976, 1122944, 1236652, 1276544, 1965152, 2164141, 2233952, 2245888, 2473304, 2553088, 2822359, 3930304, 4328282, 4467904, 4946608, 5644718, 7860608, 8656564, 8935808, 9893216, 11289436, 15721216, 17313128, 17871616, 19756513, 19786432, 22578872, 34626256, 39513026, 39572864, 45157744, 69252512, 79026052, 79145728, 87493129, 90315488, 138505024, 158052104, 174986258, 180630976, 277010048, 316104208, 349972516, 361261952, 554020096, 612451903, 632208416, 699945032, 722523904, 1224903806, 1264416832, 1399890064, 2449807612, 2528833664, 2799780128, 4899615224, 5057667328, 5599560256, 9799230448, 11199120512, 19598460896, 22398241024, 39196921792, 78393843584, 156787687168]

約数ペア:

[(1, 156787687168), (2, 78393843584), (4, 39196921792), (7, 22398241024), (8, 19598460896), (14, 11199120512), (16, 9799230448), (28, 5599560256), (31, 5057667328), (32, 4899615224), (56, 2799780128), (62, 2528833664), (64, 2449807612), (112, 1399890064), (124, 1264416832), (128, 1224903806), (217, 722523904), (224, 699945032), (248, 632208416), (256, 612451903), (283, 554020096), (434, 361261952), (448, 349972516), (496, 316104208), (566, 277010048), (868, 180630976), (896, 174986258), (992, 158052104), (1132, 138505024), (1736, 90315488), (1792, 87493129), (1981, 79145728), (1984, 79026052), (2264, 69252512), (3472, 45157744), (3962, 39572864), (3968, 39513026), (4528, 34626256), (6944, 22578872), (7924, 19786432), (7936, 19756513), (8773, 17871616), (9056, 17313128), (9973, 15721216), (13888, 11289436), (15848, 9893216), (17546, 8935808), (18112, 8656564), (19946, 7860608), (27776, 5644718), (31696, 4946608), (35092, 4467904), (36224, 4328282), (39892, 3930304), (55552, 2822359), (61411, 2553088), (63392, 2473304), (69811, 2245888), (70184, 2233952), (72448, 2164141), (79784, 1965152), (122822, 1276544), (126784, 1236652), (139622, 1122944), (140368, 1116976), (159568, 982576), (245644, 638272), (253568, 618326), (279244, 561472), (280736, 558488), (309163, 507136), (319136, 491288)]