155655184

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{971}}^1$

素因数の和:1255

約数の個数: 40

約数和(自身を含む): 310239072

約数和(自身を除く): 154583888

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 233, 344, 466, 688, 932, 971, 1864, 1942, 3728, 3884, 7768, 10019, 15536, 20038, 40076, 41753, 80152, 83506, 160304, 167012, 226243, 334024, 452486, 668048, 904972, 1809944, 3619888, 9728449, 19456898, 38913796, 77827592, 155655184]

約数ペア:

[(1, 155655184), (2, 77827592), (4, 38913796), (8, 19456898), (16, 9728449), (43, 3619888), (86, 1809944), (172, 904972), (233, 668048), (344, 452486), (466, 334024), (688, 226243), (932, 167012), (971, 160304), (1864, 83506), (1942, 80152), (3728, 41753), (3884, 40076), (7768, 20038), (10019, 15536)]