223770170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{16087}}^1$

素因数の和:16214

約数の個数: 32

約数和(自身を含む): 437851008

約数和(自身を除く): 214080838

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 2782, 6955, 13910, 16087, 32174, 80435, 160870, 209131, 418262, 1045655, 1721309, 2091310, 3442618, 8606545, 17213090, 22377017, 44754034, 111885085, 223770170]

約数ペア:

[(1, 223770170), (2, 111885085), (5, 44754034), (10, 22377017), (13, 17213090), (26, 8606545), (65, 3442618), (107, 2091310), (130, 1721309), (214, 1045655), (535, 418262), (1070, 209131), (1391, 160870), (2782, 80435), (6955, 32174), (13910, 16087)]