148754256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{442721}}^1$

素因数の和:442739

約数の個数: 40

約数和(自身を含む): 439180224

約数和(自身を除く): 290425968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 442721, 885442, 1328163, 1770884, 2656326, 3099047, 3541768, 5312652, 6198094, 7083536, 9297141, 10625304, 12396188, 18594282, 21250608, 24792376, 37188564, 49584752, 74377128, 148754256]

約数ペア:

[(1, 148754256), (2, 74377128), (3, 49584752), (4, 37188564), (6, 24792376), (7, 21250608), (8, 18594282), (12, 12396188), (14, 10625304), (16, 9297141), (21, 7083536), (24, 6198094), (28, 5312652), (42, 3541768), (48, 3099047), (56, 2656326), (84, 1770884), (112, 1328163), (168, 885442), (336, 442721)]