128356088

素因数分解:

$2^3\times 7^3\times {\mathrm{29}}^1\times {\mathrm{1613}}^1$

素因数の和:1669

約数の個数: 64

約数和(自身を含む): 290520000

約数和(自身を除く): 162163912

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 343, 392, 406, 686, 812, 1372, 1421, 1613, 1624, 2744, 2842, 3226, 5684, 6452, 9947, 11291, 11368, 12904, 19894, 22582, 39788, 45164, 46777, 79037, 79576, 90328, 93554, 158074, 187108, 316148, 327439, 374216, 553259, 632296, 654878, 1106518, 1309756, 2213036, 2292073, 2619512, 4426072, 4584146, 9168292, 16044511, 18336584, 32089022, 64178044, 128356088]

約数ペア:

[(1, 128356088), (2, 64178044), (4, 32089022), (7, 18336584), (8, 16044511), (14, 9168292), (28, 4584146), (29, 4426072), (49, 2619512), (56, 2292073), (58, 2213036), (98, 1309756), (116, 1106518), (196, 654878), (203, 632296), (232, 553259), (343, 374216), (392, 327439), (406, 316148), (686, 187108), (812, 158074), (1372, 93554), (1421, 90328), (1613, 79576), (1624, 79037), (2744, 46777), (2842, 45164), (3226, 39788), (5684, 22582), (6452, 19894), (9947, 12904), (11291, 11368)]