209932038

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{1597}}^1$

素因数の和:1781

約数の個数: 48

約数和(自身を含む): 466168560

約数和(自身を除く): 256236522

約数列:

[1, 2, 3, 6, 9, 18, 67, 109, 134, 201, 218, 327, 402, 603, 654, 981, 1206, 1597, 1962, 3194, 4791, 7303, 9582, 14373, 14606, 21909, 28746, 43818, 65727, 106999, 131454, 174073, 213998, 320997, 348146, 522219, 641994, 962991, 1044438, 1566657, 1925982, 3133314, 11662891, 23325782, 34988673, 69977346, 104966019, 209932038]

約数ペア:

[(1, 209932038), (2, 104966019), (3, 69977346), (6, 34988673), (9, 23325782), (18, 11662891), (67, 3133314), (109, 1925982), (134, 1566657), (201, 1044438), (218, 962991), (327, 641994), (402, 522219), (603, 348146), (654, 320997), (981, 213998), (1206, 174073), (1597, 131454), (1962, 106999), (3194, 65727), (4791, 43818), (7303, 28746), (9582, 21909), (14373, 14606)]