193456484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{359}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 375661440

約数和(自身を除く): 182204956

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 241, 359, 482, 559, 718, 964, 1118, 1436, 2236, 3133, 4667, 6266, 9334, 10363, 12532, 15437, 18668, 20726, 30874, 41452, 61748, 86519, 134719, 173038, 200681, 269438, 346076, 401362, 538876, 802724, 1124747, 2249494, 3720317, 4498988, 7440634, 14881268, 48364121, 96728242, 193456484]

約数ペア:

[(1, 193456484), (2, 96728242), (4, 48364121), (13, 14881268), (26, 7440634), (43, 4498988), (52, 3720317), (86, 2249494), (172, 1124747), (241, 802724), (359, 538876), (482, 401362), (559, 346076), (718, 269438), (964, 200681), (1118, 173038), (1436, 134719), (2236, 86519), (3133, 61748), (4667, 41452), (6266, 30874), (9334, 20726), (10363, 18668), (12532, 15437)]