245148

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 591360

約数和(自身を除く): 346212

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 659, 1318, 1977, 2636, 3954, 7908, 20429, 40858, 61287, 81716, 122574, 245148]

約数ペア:

[(1, 245148), (2, 122574), (3, 81716), (4, 61287), (6, 40858), (12, 20429), (31, 7908), (62, 3954), (93, 2636), (124, 1977), (186, 1318), (372, 659)]