131651648

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{797}}^1$

素因数の和:927

約数の個数: 56

約数和(自身を含む): 273634200

約数和(自身を除く): 141982552

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 89, 116, 178, 232, 356, 464, 712, 797, 928, 1424, 1594, 1856, 2581, 2848, 3188, 5162, 5696, 6376, 10324, 12752, 20648, 23113, 25504, 41296, 46226, 51008, 70933, 82592, 92452, 141866, 165184, 184904, 283732, 369808, 567464, 739616, 1134928, 1479232, 2057057, 2269856, 4114114, 4539712, 8228228, 16456456, 32912912, 65825824, 131651648]

約数ペア:

[(1, 131651648), (2, 65825824), (4, 32912912), (8, 16456456), (16, 8228228), (29, 4539712), (32, 4114114), (58, 2269856), (64, 2057057), (89, 1479232), (116, 1134928), (178, 739616), (232, 567464), (356, 369808), (464, 283732), (712, 184904), (797, 165184), (928, 141866), (1424, 92452), (1594, 82592), (1856, 70933), (2581, 51008), (2848, 46226), (3188, 41296), (5162, 25504), (5696, 23113), (6376, 20648), (10324, 12752)]