208170378

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12893}}^1$

素因数の和:12940

約数の個数: 64

約数和(自身を含む): 519886080

約数和(自身を除く): 311715702

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 117, 138, 207, 234, 299, 351, 414, 598, 621, 702, 897, 1242, 1794, 2691, 5382, 8073, 12893, 16146, 25786, 38679, 77358, 116037, 167609, 232074, 296539, 335218, 348111, 502827, 593078, 696222, 889617, 1005654, 1508481, 1779234, 2668851, 3016962, 3855007, 4525443, 5337702, 7710014, 8006553, 9050886, 11565021, 16013106, 23130042, 34695063, 69390126, 104085189, 208170378]

約数ペア:

[(1, 208170378), (2, 104085189), (3, 69390126), (6, 34695063), (9, 23130042), (13, 16013106), (18, 11565021), (23, 9050886), (26, 8006553), (27, 7710014), (39, 5337702), (46, 4525443), (54, 3855007), (69, 3016962), (78, 2668851), (117, 1779234), (138, 1508481), (207, 1005654), (234, 889617), (299, 696222), (351, 593078), (414, 502827), (598, 348111), (621, 335218), (702, 296539), (897, 232074), (1242, 167609), (1794, 116037), (2691, 77358), (5382, 38679), (8073, 25786), (12893, 16146)]