215519214

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{492053}}^1$

素因数の和:492131

約数の個数: 16

約数和(自身を含む): 436943952

約数和(自身を除く): 221424738

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 492053, 984106, 1476159, 2952318, 35919869, 71839738, 107759607, 215519214]

約数ペア:

[(1, 215519214), (2, 107759607), (3, 71839738), (6, 35919869), (73, 2952318), (146, 1476159), (219, 984106), (438, 492053)]