181776230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{4003}}^1$

素因数の和:4268

約数の個数: 32

約数和(自身を含む): 345945600

約数和(自身を除く): 164169370

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 239, 478, 1195, 2390, 4003, 4541, 8006, 9082, 20015, 22705, 40030, 45410, 76057, 152114, 380285, 760570, 956717, 1913434, 4783585, 9567170, 18177623, 36355246, 90888115, 181776230]

約数ペア:

[(1, 181776230), (2, 90888115), (5, 36355246), (10, 18177623), (19, 9567170), (38, 4783585), (95, 1913434), (190, 956717), (239, 760570), (478, 380285), (1195, 152114), (2390, 76057), (4003, 45410), (4541, 40030), (8006, 22705), (9082, 20015)]