197494398

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4547}}^1$

素因数の和:4701

約数の個数: 48

約数和(自身を含む): 454072320

約数和(自身を除く): 256577922

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 127, 171, 254, 342, 381, 762, 1143, 2286, 2413, 4547, 4826, 7239, 9094, 13641, 14478, 21717, 27282, 40923, 43434, 81846, 86393, 172786, 259179, 518358, 577469, 777537, 1154938, 1555074, 1732407, 3464814, 5197221, 10394442, 10971911, 21943822, 32915733, 65831466, 98747199, 197494398]

約数ペア:

[(1, 197494398), (2, 98747199), (3, 65831466), (6, 32915733), (9, 21943822), (18, 10971911), (19, 10394442), (38, 5197221), (57, 3464814), (114, 1732407), (127, 1555074), (171, 1154938), (254, 777537), (342, 577469), (381, 518358), (762, 259179), (1143, 172786), (2286, 86393), (2413, 81846), (4547, 43434), (4826, 40923), (7239, 27282), (9094, 21717), (13641, 14478)]