157215408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{467903}}^1$

素因数の和:467921

約数の個数: 40

約数和(自身を含む): 464160768

約数和(自身を除く): 306945360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 467903, 935806, 1403709, 1871612, 2807418, 3275321, 3743224, 5614836, 6550642, 7486448, 9825963, 11229672, 13101284, 19651926, 22459344, 26202568, 39303852, 52405136, 78607704, 157215408]

約数ペア:

[(1, 157215408), (2, 78607704), (3, 52405136), (4, 39303852), (6, 26202568), (7, 22459344), (8, 19651926), (12, 13101284), (14, 11229672), (16, 9825963), (21, 7486448), (24, 6550642), (28, 5614836), (42, 3743224), (48, 3275321), (56, 2807418), (84, 1871612), (112, 1403709), (168, 935806), (336, 467903)]