153988604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1901}}^1$

素因数の和:2186

約数の個数: 48

約数和(自身を含む): 337430016

約数和(自身を除く): 183441412

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 263, 308, 526, 1052, 1841, 1901, 2893, 3682, 3802, 5786, 7364, 7604, 11572, 13307, 20251, 20911, 26614, 40502, 41822, 53228, 81004, 83644, 146377, 292754, 499963, 585508, 999926, 1999852, 3499741, 5499593, 6999482, 10999186, 13998964, 21998372, 38497151, 76994302, 153988604]

約数ペア:

[(1, 153988604), (2, 76994302), (4, 38497151), (7, 21998372), (11, 13998964), (14, 10999186), (22, 6999482), (28, 5499593), (44, 3499741), (77, 1999852), (154, 999926), (263, 585508), (308, 499963), (526, 292754), (1052, 146377), (1841, 83644), (1901, 81004), (2893, 53228), (3682, 41822), (3802, 40502), (5786, 26614), (7364, 20911), (7604, 20251), (11572, 13307)]