220133026

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 349920000

約数和(自身を除く): 129786974

約数列:

[1, 2, 29, 58, 79, 107, 158, 214, 449, 898, 2291, 3103, 4582, 6206, 8453, 13021, 16906, 26042, 35471, 48043, 70942, 96086, 245137, 490274, 1028659, 1393247, 2057318, 2786494, 3795397, 7590794, 110066513, 220133026]

約数ペア:

[(1, 220133026), (2, 110066513), (29, 7590794), (58, 3795397), (79, 2786494), (107, 2057318), (158, 1393247), (214, 1028659), (449, 490274), (898, 245137), (2291, 96086), (3103, 70942), (4582, 48043), (6206, 35471), (8453, 26042), (13021, 16906)]