130828656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{971}}^1$

素因数の和:1390

約数の個数: 80

約数和(自身を含む): 387618048

約数和(自身を除く): 256789392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 401, 802, 971, 1203, 1604, 1942, 2406, 2807, 2913, 3208, 3884, 4812, 5614, 5826, 6416, 6797, 7768, 8421, 9624, 11228, 11652, 13594, 15536, 16842, 19248, 20391, 22456, 23304, 27188, 33684, 40782, 44912, 46608, 54376, 67368, 81564, 108752, 134736, 163128, 326256, 389371, 778742, 1168113, 1557484, 2336226, 2725597, 3114968, 4672452, 5451194, 6229936, 8176791, 9344904, 10902388, 16353582, 18689808, 21804776, 32707164, 43609552, 65414328, 130828656]

約数ペア:

[(1, 130828656), (2, 65414328), (3, 43609552), (4, 32707164), (6, 21804776), (7, 18689808), (8, 16353582), (12, 10902388), (14, 9344904), (16, 8176791), (21, 6229936), (24, 5451194), (28, 4672452), (42, 3114968), (48, 2725597), (56, 2336226), (84, 1557484), (112, 1168113), (168, 778742), (336, 389371), (401, 326256), (802, 163128), (971, 134736), (1203, 108752), (1604, 81564), (1942, 67368), (2406, 54376), (2807, 46608), (2913, 44912), (3208, 40782), (3884, 33684), (4812, 27188), (5614, 23304), (5826, 22456), (6416, 20391), (6797, 19248), (7768, 16842), (8421, 15536), (9624, 13594), (11228, 11652)]