199915968

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{148747}}^1$

素因数の和:148769

約数の個数: 56

約数和(自身を含む): 604511872

約数和(自身を除く): 404595904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 148747, 297494, 446241, 594988, 892482, 1041229, 1189976, 1784964, 2082458, 2379952, 3123687, 3569928, 4164916, 4759904, 6247374, 7139856, 8329832, 9519808, 12494748, 14279712, 16659664, 24989496, 28559424, 33319328, 49978992, 66638656, 99957984, 199915968]

約数ペア:

[(1, 199915968), (2, 99957984), (3, 66638656), (4, 49978992), (6, 33319328), (7, 28559424), (8, 24989496), (12, 16659664), (14, 14279712), (16, 12494748), (21, 9519808), (24, 8329832), (28, 7139856), (32, 6247374), (42, 4759904), (48, 4164916), (56, 3569928), (64, 3123687), (84, 2379952), (96, 2082458), (112, 1784964), (168, 1189976), (192, 1041229), (224, 892482), (336, 594988), (448, 446241), (672, 297494), (1344, 148747)]