210423808

素因数分解:

$2^{12}\times 7^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:251

約数の個数: 104

約数和(自身を含む): 495391680

約数和(自身を除く): 284967872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 179, 224, 256, 287, 328, 358, 448, 512, 574, 656, 716, 896, 1024, 1148, 1253, 1312, 1432, 1792, 2048, 2296, 2506, 2624, 2864, 3584, 4096, 4592, 5012, 5248, 5728, 7168, 7339, 9184, 10024, 10496, 11456, 14336, 14678, 18368, 20048, 20992, 22912, 28672, 29356, 36736, 40096, 41984, 45824, 51373, 58712, 73472, 80192, 83968, 91648, 102746, 117424, 146944, 160384, 167936, 183296, 205492, 234848, 293888, 320768, 366592, 410984, 469696, 587776, 641536, 733184, 821968, 939392, 1175552, 1283072, 1643936, 1878784, 2566144, 3287872, 3757568, 5132288, 6575744, 7515136, 13151488, 15030272, 26302976, 30060544, 52605952, 105211904, 210423808]

約数ペア:

[(1, 210423808), (2, 105211904), (4, 52605952), (7, 30060544), (8, 26302976), (14, 15030272), (16, 13151488), (28, 7515136), (32, 6575744), (41, 5132288), (56, 3757568), (64, 3287872), (82, 2566144), (112, 1878784), (128, 1643936), (164, 1283072), (179, 1175552), (224, 939392), (256, 821968), (287, 733184), (328, 641536), (358, 587776), (448, 469696), (512, 410984), (574, 366592), (656, 320768), (716, 293888), (896, 234848), (1024, 205492), (1148, 183296), (1253, 167936), (1312, 160384), (1432, 146944), (1792, 117424), (2048, 102746), (2296, 91648), (2506, 83968), (2624, 80192), (2864, 73472), (3584, 58712), (4096, 51373), (4592, 45824), (5012, 41984), (5248, 40096), (5728, 36736), (7168, 29356), (7339, 28672), (9184, 22912), (10024, 20992), (10496, 20048), (11456, 18368), (14336, 14678)]