156128

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:75

約数の個数: 48

約数和(自身を含む): 381024

約数和(自身を除く): 224896

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 41, 56, 68, 82, 112, 119, 136, 164, 224, 238, 272, 287, 328, 476, 544, 574, 656, 697, 952, 1148, 1312, 1394, 1904, 2296, 2788, 3808, 4592, 4879, 5576, 9184, 9758, 11152, 19516, 22304, 39032, 78064, 156128]

約数ペア:

[(1, 156128), (2, 78064), (4, 39032), (7, 22304), (8, 19516), (14, 11152), (16, 9758), (17, 9184), (28, 5576), (32, 4879), (34, 4592), (41, 3808), (56, 2788), (68, 2296), (82, 1904), (112, 1394), (119, 1312), (136, 1148), (164, 952), (224, 697), (238, 656), (272, 574), (287, 544), (328, 476)]