219689293826

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{6269}}^1\times {\mathrm{246787}}^1$

素因数の和:253129

約数の個数: 16

約数和(自身を含む): 334229924160

約数和(自身を除く): 114540630334

約数列:

[1, 2, 71, 142, 6269, 12538, 246787, 445099, 493574, 890198, 17521877, 35043754, 1547107703, 3094215406, 109844646913, 219689293826]

約数ペア:

[(1, 219689293826), (2, 109844646913), (71, 3094215406), (142, 1547107703), (6269, 35043754), (12538, 17521877), (246787, 890198), (445099, 493574)]