156219392

素因数分解:

$2^{11}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:687

約数の個数: 96

約数和(自身を含む): 378574560

約数和(自身を除く): 222355168

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 512, 544, 641, 896, 952, 1024, 1088, 1282, 1792, 1904, 2048, 2176, 2564, 3584, 3808, 4352, 4487, 5128, 7168, 7616, 8704, 8974, 10256, 10897, 14336, 15232, 17408, 17948, 20512, 21794, 30464, 34816, 35896, 41024, 43588, 60928, 71792, 76279, 82048, 87176, 121856, 143584, 152558, 164096, 174352, 243712, 287168, 305116, 328192, 348704, 574336, 610232, 656384, 697408, 1148672, 1220464, 1312768, 1394816, 2297344, 2440928, 2789632, 4594688, 4881856, 5579264, 9189376, 9763712, 11158528, 19527424, 22317056, 39054848, 78109696, 156219392]

約数ペア:

[(1, 156219392), (2, 78109696), (4, 39054848), (7, 22317056), (8, 19527424), (14, 11158528), (16, 9763712), (17, 9189376), (28, 5579264), (32, 4881856), (34, 4594688), (56, 2789632), (64, 2440928), (68, 2297344), (112, 1394816), (119, 1312768), (128, 1220464), (136, 1148672), (224, 697408), (238, 656384), (256, 610232), (272, 574336), (448, 348704), (476, 328192), (512, 305116), (544, 287168), (641, 243712), (896, 174352), (952, 164096), (1024, 152558), (1088, 143584), (1282, 121856), (1792, 87176), (1904, 82048), (2048, 76279), (2176, 71792), (2564, 60928), (3584, 43588), (3808, 41024), (4352, 35896), (4487, 34816), (5128, 30464), (7168, 21794), (7616, 20512), (8704, 17948), (8974, 17408), (10256, 15232), (10897, 14336)]