156963670276

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{476647}}^1$

素因数の和:477296

約数の個数: 48

約数和(自身を含む): 330984371200

約数和(自身を除く): 174020700924

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 619, 1238, 2476, 4333, 8666, 11761, 17332, 23522, 47044, 82327, 164654, 329308, 476647, 953294, 1906588, 3336529, 6673058, 9056293, 13346116, 18112586, 36225172, 63394051, 126788102, 253576204, 295044493, 590088986, 1180177972, 2065311451, 4130622902, 5605845367, 8261245804, 11211690734, 22423381468, 39240917569, 78481835138, 156963670276]

約数ペア:

[(1, 156963670276), (2, 78481835138), (4, 39240917569), (7, 22423381468), (14, 11211690734), (19, 8261245804), (28, 5605845367), (38, 4130622902), (76, 2065311451), (133, 1180177972), (266, 590088986), (532, 295044493), (619, 253576204), (1238, 126788102), (2476, 63394051), (4333, 36225172), (8666, 18112586), (11761, 13346116), (17332, 9056293), (23522, 6673058), (47044, 3336529), (82327, 1906588), (164654, 953294), (329308, 476647)]