161698656

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{240623}}^1$

素因数の和:240643

約数の個数: 48

約数和(自身を含む): 485097984

約数和(自身を除く): 323399328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 240623, 481246, 721869, 962492, 1443738, 1684361, 1924984, 2887476, 3368722, 3849968, 5053083, 5774952, 6737444, 7699936, 10106166, 11549904, 13474888, 20212332, 23099808, 26949776, 40424664, 53899552, 80849328, 161698656]

約数ペア:

[(1, 161698656), (2, 80849328), (3, 53899552), (4, 40424664), (6, 26949776), (7, 23099808), (8, 20212332), (12, 13474888), (14, 11549904), (16, 10106166), (21, 7699936), (24, 6737444), (28, 5774952), (32, 5053083), (42, 3849968), (48, 3368722), (56, 2887476), (84, 1924984), (96, 1684361), (112, 1443738), (168, 962492), (224, 721869), (336, 481246), (672, 240623)]