147914256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{440221}}^1$

素因数の和:440239

約数の個数: 40

約数和(自身を含む): 436700224

約数和(自身を除く): 288785968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 440221, 880442, 1320663, 1760884, 2641326, 3081547, 3521768, 5282652, 6163094, 7043536, 9244641, 10565304, 12326188, 18489282, 21130608, 24652376, 36978564, 49304752, 73957128, 147914256]

約数ペア:

[(1, 147914256), (2, 73957128), (3, 49304752), (4, 36978564), (6, 24652376), (7, 21130608), (8, 18489282), (12, 12326188), (14, 10565304), (16, 9244641), (21, 7043536), (24, 6163094), (28, 5282652), (42, 3521768), (48, 3081547), (56, 2641326), (84, 1760884), (112, 1320663), (168, 880442), (336, 440221)]