231366256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{6673}}^1$

素因数の和:6889

約数の個数: 40

約数和(自身を含む): 491580144

約数和(自身を除く): 260213888

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 197, 394, 788, 1576, 2167, 3152, 4334, 6673, 8668, 13346, 17336, 26692, 34672, 53384, 73403, 106768, 146806, 293612, 587224, 1174448, 1314581, 2629162, 5258324, 10516648, 14460391, 21033296, 28920782, 57841564, 115683128, 231366256]

約数ペア:

[(1, 231366256), (2, 115683128), (4, 57841564), (8, 28920782), (11, 21033296), (16, 14460391), (22, 10516648), (44, 5258324), (88, 2629162), (176, 1314581), (197, 1174448), (394, 587224), (788, 293612), (1576, 146806), (2167, 106768), (3152, 73403), (4334, 53384), (6673, 34672), (8668, 26692), (13346, 17336)]