155277278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{3557}}^1$

素因数の和:3668

約数の個数: 32

約数和(自身を含む): 265398336

約数和(自身を除く): 110121058

約数列:

[1, 2, 13, 23, 26, 46, 73, 146, 299, 598, 949, 1679, 1898, 3358, 3557, 7114, 21827, 43654, 46241, 81811, 92482, 163622, 259661, 519322, 1063543, 2127086, 3375593, 5972203, 6751186, 11944406, 77638639, 155277278]

約数ペア:

[(1, 155277278), (2, 77638639), (13, 11944406), (23, 6751186), (26, 5972203), (46, 3375593), (73, 2127086), (146, 1063543), (299, 519322), (598, 259661), (949, 163622), (1679, 92482), (1898, 81811), (3358, 46241), (3557, 43654), (7114, 21827)]