196818128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:604

約数の個数: 80

約数和(自身を含む): 432055680

約数和(自身を除く): 235237552

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 67, 104, 116, 134, 208, 232, 268, 377, 464, 487, 536, 754, 871, 974, 1072, 1508, 1742, 1943, 1948, 3016, 3484, 3886, 3896, 6032, 6331, 6968, 7772, 7792, 12662, 13936, 14123, 15544, 25259, 25324, 28246, 31088, 32629, 50518, 50648, 56492, 65258, 101036, 101296, 112984, 130516, 183599, 202072, 225968, 261032, 367198, 404144, 424177, 522064, 734396, 848354, 946241, 1468792, 1696708, 1892482, 2937584, 3393416, 3784964, 6786832, 7569928, 12301133, 15139856, 24602266, 49204532, 98409064, 196818128]

約数ペア:

[(1, 196818128), (2, 98409064), (4, 49204532), (8, 24602266), (13, 15139856), (16, 12301133), (26, 7569928), (29, 6786832), (52, 3784964), (58, 3393416), (67, 2937584), (104, 1892482), (116, 1696708), (134, 1468792), (208, 946241), (232, 848354), (268, 734396), (377, 522064), (464, 424177), (487, 404144), (536, 367198), (754, 261032), (871, 225968), (974, 202072), (1072, 183599), (1508, 130516), (1742, 112984), (1943, 101296), (1948, 101036), (3016, 65258), (3484, 56492), (3886, 50648), (3896, 50518), (6032, 32629), (6331, 31088), (6968, 28246), (7772, 25324), (7792, 25259), (12662, 15544), (13936, 14123)]