201675656

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1993}}^1$

素因数の和:2158

約数の個数: 64

約数和(自身を含む): 468988800

約数和(自身を除く): 267313144

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 139, 182, 278, 364, 556, 728, 973, 1112, 1807, 1946, 1993, 3614, 3892, 3986, 7228, 7784, 7972, 12649, 13951, 14456, 15944, 25298, 25909, 27902, 50596, 51818, 55804, 101192, 103636, 111608, 181363, 207272, 277027, 362726, 554054, 725452, 1108108, 1450904, 1939189, 2216216, 3601351, 3878378, 7202702, 7756756, 14405404, 15513512, 25209457, 28810808, 50418914, 100837828, 201675656]

約数ペア:

[(1, 201675656), (2, 100837828), (4, 50418914), (7, 28810808), (8, 25209457), (13, 15513512), (14, 14405404), (26, 7756756), (28, 7202702), (52, 3878378), (56, 3601351), (91, 2216216), (104, 1939189), (139, 1450904), (182, 1108108), (278, 725452), (364, 554054), (556, 362726), (728, 277027), (973, 207272), (1112, 181363), (1807, 111608), (1946, 103636), (1993, 101192), (3614, 55804), (3892, 51818), (3986, 50596), (7228, 27902), (7784, 25909), (7972, 25298), (12649, 15944), (13951, 14456)]