252209118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1997}}^1$

素因数の和:2137

約数の個数: 64

約数和(自身を含む): 601509888

約数和(自身を除く): 349300770

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 97, 186, 194, 217, 291, 434, 582, 651, 679, 1302, 1358, 1997, 2037, 3007, 3994, 4074, 5991, 6014, 9021, 11982, 13979, 18042, 21049, 27958, 41937, 42098, 61907, 63147, 83874, 123814, 126294, 185721, 193709, 371442, 387418, 433349, 581127, 866698, 1162254, 1300047, 1355963, 2600094, 2711926, 4067889, 6004979, 8135778, 12009958, 18014937, 36029874, 42034853, 84069706, 126104559, 252209118]

約数ペア:

[(1, 252209118), (2, 126104559), (3, 84069706), (6, 42034853), (7, 36029874), (14, 18014937), (21, 12009958), (31, 8135778), (42, 6004979), (62, 4067889), (93, 2711926), (97, 2600094), (186, 1355963), (194, 1300047), (217, 1162254), (291, 866698), (434, 581127), (582, 433349), (651, 387418), (679, 371442), (1302, 193709), (1358, 185721), (1997, 126294), (2037, 123814), (3007, 83874), (3994, 63147), (4074, 61907), (5991, 42098), (6014, 41937), (9021, 27958), (11982, 21049), (13979, 18042)]