161655984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{160373}}^1$

素因数の和:160394

約数の個数: 60

約数和(自身を含む): 517045776

約数和(自身を除く): 355389792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 160373, 320746, 481119, 641492, 962238, 1122611, 1282984, 1443357, 1924476, 2245222, 2565968, 2886714, 3367833, 3848952, 4490444, 5773428, 6735666, 7697904, 8980888, 10103499, 11546856, 13471332, 17961776, 20206998, 23093712, 26942664, 40413996, 53885328, 80827992, 161655984]

約数ペア:

[(1, 161655984), (2, 80827992), (3, 53885328), (4, 40413996), (6, 26942664), (7, 23093712), (8, 20206998), (9, 17961776), (12, 13471332), (14, 11546856), (16, 10103499), (18, 8980888), (21, 7697904), (24, 6735666), (28, 5773428), (36, 4490444), (42, 3848952), (48, 3367833), (56, 2886714), (63, 2565968), (72, 2245222), (84, 1924476), (112, 1443357), (126, 1282984), (144, 1122611), (168, 962238), (252, 641492), (336, 481119), (504, 320746), (1008, 160373)]