168923274

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{2731}}^1$

素因数の和:2823

約数の個数: 48

約数和(自身を含む): 371967264

約数和(自身を除く): 203043990

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 169, 183, 338, 366, 507, 793, 1014, 1586, 2379, 2731, 4758, 5462, 8193, 10309, 16386, 20618, 30927, 35503, 61854, 71006, 106509, 166591, 213018, 333182, 461539, 499773, 923078, 999546, 1384617, 2165683, 2769234, 4331366, 6497049, 12994098, 28153879, 56307758, 84461637, 168923274]

約数ペア:

[(1, 168923274), (2, 84461637), (3, 56307758), (6, 28153879), (13, 12994098), (26, 6497049), (39, 4331366), (61, 2769234), (78, 2165683), (122, 1384617), (169, 999546), (183, 923078), (338, 499773), (366, 461539), (507, 333182), (793, 213018), (1014, 166591), (1586, 106509), (2379, 71006), (2731, 61854), (4758, 35503), (5462, 30927), (8193, 20618), (10309, 16386)]