172461408

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{256639}}^1$

素因数の和:256659

約数の個数: 48

約数和(自身を含む): 517386240

約数和(自身を除く): 344924832

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, 256639, 513278, 769917, 1026556, 1539834, 1796473, 2053112, 3079668, 3592946, 4106224, 5389419, 6159336, 7185892, 8212448, 10778838, 12318672, 14371784, 21557676, 24637344, 28743568, 43115352, 57487136, 86230704, 172461408]

約数ペア:

[(1, 172461408), (2, 86230704), (3, 57487136), (4, 43115352), (6, 28743568), (7, 24637344), (8, 21557676), (12, 14371784), (14, 12318672), (16, 10778838), (21, 8212448), (24, 7185892), (28, 6159336), (32, 5389419), (42, 4106224), (48, 3592946), (56, 3079668), (84, 2053112), (96, 1796473), (112, 1539834), (168, 1026556), (224, 769917), (336, 513278), (672, 256639)]