197542316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1907}}^1$

素因数の和:2006

約数の個数: 48

約数和(自身を含む): 384652800

約数和(自身を除く): 187110484

約数列:

[1, 2, 4, 19, 29, 38, 47, 58, 76, 94, 116, 188, 551, 893, 1102, 1363, 1786, 1907, 2204, 2726, 3572, 3814, 5452, 7628, 25897, 36233, 51794, 55303, 72466, 89629, 103588, 110606, 144932, 179258, 221212, 358516, 1050757, 1702951, 2101514, 2599241, 3405902, 4203028, 5198482, 6811804, 10396964, 49385579, 98771158, 197542316]

約数ペア:

[(1, 197542316), (2, 98771158), (4, 49385579), (19, 10396964), (29, 6811804), (38, 5198482), (47, 4203028), (58, 3405902), (76, 2599241), (94, 2101514), (116, 1702951), (188, 1050757), (551, 358516), (893, 221212), (1102, 179258), (1363, 144932), (1786, 110606), (1907, 103588), (2204, 89629), (2726, 72466), (3572, 55303), (3814, 51794), (5452, 36233), (7628, 25897)]