220137476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{5119}}^1$

素因数の和:5963

約数の個数: 24

約数和(自身を含む): 415457280

約数和(自身を除く): 195319804

約数列:

[1, 2, 4, 13, 26, 52, 827, 1654, 3308, 5119, 10238, 10751, 20476, 21502, 43004, 66547, 133094, 266188, 4233413, 8466826, 16933652, 55034369, 110068738, 220137476]

約数ペア:

[(1, 220137476), (2, 110068738), (4, 55034369), (13, 16933652), (26, 8466826), (52, 4233413), (827, 266188), (1654, 133094), (3308, 66547), (5119, 43004), (10238, 21502), (10751, 20476)]