208840894974

素因数分解:

$2^1\times 3^4\times {\mathrm{59}}^1\times {\mathrm{683}}^1\times {\mathrm{31991}}^1$

素因数の和:32747

約数の個数: 80

約数和(自身を含む): 476601459840

約数和(自身を除く): 267760564866

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 81, 118, 162, 177, 354, 531, 683, 1062, 1366, 1593, 2049, 3186, 4098, 4779, 6147, 9558, 12294, 18441, 31991, 36882, 40297, 55323, 63982, 80594, 95973, 110646, 120891, 191946, 241782, 287919, 362673, 575838, 725346, 863757, 1088019, 1727514, 1887469, 2176038, 2591271, 3264057, 3774938, 5182542, 5662407, 6528114, 11324814, 16987221, 21849853, 33974442, 43699706, 50961663, 65549559, 101923326, 131099118, 152884989, 196648677, 305769978, 393297354, 589946031, 1179892062, 1289141327, 1769838093, 2578282654, 3539676186, 3867423981, 7734847962, 11602271943, 23204543886, 34806815829, 69613631658, 104420447487, 208840894974]

約数ペア:

[(1, 208840894974), (2, 104420447487), (3, 69613631658), (6, 34806815829), (9, 23204543886), (18, 11602271943), (27, 7734847962), (54, 3867423981), (59, 3539676186), (81, 2578282654), (118, 1769838093), (162, 1289141327), (177, 1179892062), (354, 589946031), (531, 393297354), (683, 305769978), (1062, 196648677), (1366, 152884989), (1593, 131099118), (2049, 101923326), (3186, 65549559), (4098, 50961663), (4779, 43699706), (6147, 33974442), (9558, 21849853), (12294, 16987221), (18441, 11324814), (31991, 6528114), (36882, 5662407), (40297, 5182542), (55323, 3774938), (63982, 3264057), (80594, 2591271), (95973, 2176038), (110646, 1887469), (120891, 1727514), (191946, 1088019), (241782, 863757), (287919, 725346), (362673, 575838)]