220373272

素因数分解:

$2^3\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{3607}}^1$

素因数の和:4711

約数の個数: 32

約数和(自身を含む): 472792320

約数和(自身を除く): 252419048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1091, 2182, 3607, 4364, 7214, 7637, 8728, 14428, 15274, 25249, 28856, 30548, 50498, 61096, 100996, 201992, 3935237, 7870474, 15740948, 27546659, 31481896, 55093318, 110186636, 220373272]

約数ペア:

[(1, 220373272), (2, 110186636), (4, 55093318), (7, 31481896), (8, 27546659), (14, 15740948), (28, 7870474), (56, 3935237), (1091, 201992), (2182, 100996), (3607, 61096), (4364, 50498), (7214, 30548), (7637, 28856), (8728, 25249), (14428, 15274)]