163940488

素因数分解:

$2^3\times {\mathrm{37}}^2\times {\mathrm{14969}}^1$

素因数の和:15049

約数の個数: 24

約数和(自身を含む): 315941850

約数和(自身を除く): 152001362

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 1369, 2738, 5476, 10952, 14969, 29938, 59876, 119752, 553853, 1107706, 2215412, 4430824, 20492561, 40985122, 81970244, 163940488]

約数ペア:

[(1, 163940488), (2, 81970244), (4, 40985122), (8, 20492561), (37, 4430824), (74, 2215412), (148, 1107706), (296, 553853), (1369, 119752), (2738, 59876), (5476, 29938), (10952, 14969)]