179923616

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{547}}^1$

素因数の和:1117

約数の個数: 48

約数和(自身を含む): 374240160

約数和(自身を除く): 194316544

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 541, 547, 608, 1082, 1094, 2164, 2188, 4328, 4376, 8656, 8752, 10279, 10393, 17312, 17504, 20558, 20786, 41116, 41572, 82232, 83144, 164464, 166288, 295927, 328928, 332576, 591854, 1183708, 2367416, 4734832, 5622613, 9469664, 11245226, 22490452, 44980904, 89961808, 179923616]

約数ペア:

[(1, 179923616), (2, 89961808), (4, 44980904), (8, 22490452), (16, 11245226), (19, 9469664), (32, 5622613), (38, 4734832), (76, 2367416), (152, 1183708), (304, 591854), (541, 332576), (547, 328928), (608, 295927), (1082, 166288), (1094, 164464), (2164, 83144), (2188, 82232), (4328, 41572), (4376, 41116), (8656, 20786), (8752, 20558), (10279, 17504), (10393, 17312)]