201711198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{1889}}^1$

素因数の和:1981

約数の個数: 48

約数和(自身を含む): 446750640

約数和(自身を除く): 245039442

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1369, 1443, 1889, 2738, 2886, 3778, 4107, 5667, 8214, 11334, 17797, 24557, 35594, 49114, 53391, 69893, 73671, 106782, 139786, 147342, 209679, 419358, 908609, 1817218, 2586041, 2725827, 5172082, 5451654, 7758123, 15516246, 33618533, 67237066, 100855599, 201711198]

約数ペア:

[(1, 201711198), (2, 100855599), (3, 67237066), (6, 33618533), (13, 15516246), (26, 7758123), (37, 5451654), (39, 5172082), (74, 2725827), (78, 2586041), (111, 1817218), (222, 908609), (481, 419358), (962, 209679), (1369, 147342), (1443, 139786), (1889, 106782), (2738, 73671), (2886, 69893), (3778, 53391), (4107, 49114), (5667, 35594), (8214, 24557), (11334, 17797)]