164776048

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:302

約数の個数: 80

約数和(自身を含む): 348477696

約数和(自身を除く): 183701648

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 67, 82, 92, 134, 163, 164, 184, 268, 326, 328, 368, 536, 652, 656, 943, 1072, 1304, 1541, 1886, 2608, 2747, 3082, 3749, 3772, 5494, 6164, 6683, 7498, 7544, 10921, 10988, 12328, 13366, 14996, 15088, 21842, 21976, 24656, 26732, 29992, 43684, 43952, 53464, 59984, 63181, 87368, 106928, 126362, 153709, 174736, 251183, 252724, 307418, 447761, 502366, 505448, 614836, 895522, 1004732, 1010896, 1229672, 1791044, 2009464, 2459344, 3582088, 4018928, 7164176, 10298503, 20597006, 41194012, 82388024, 164776048]

約数ペア:

[(1, 164776048), (2, 82388024), (4, 41194012), (8, 20597006), (16, 10298503), (23, 7164176), (41, 4018928), (46, 3582088), (67, 2459344), (82, 2009464), (92, 1791044), (134, 1229672), (163, 1010896), (164, 1004732), (184, 895522), (268, 614836), (326, 505448), (328, 502366), (368, 447761), (536, 307418), (652, 252724), (656, 251183), (943, 174736), (1072, 153709), (1304, 126362), (1541, 106928), (1886, 87368), (2608, 63181), (2747, 59984), (3082, 53464), (3749, 43952), (3772, 43684), (5494, 29992), (6164, 26732), (6683, 24656), (7498, 21976), (7544, 21842), (10921, 15088), (10988, 14996), (12328, 13366)]