219868768

素因数分解:

$2^5\times 7^1\times {\mathrm{751}}^1\times {\mathrm{1307}}^1$

素因数の和:2075

約数の個数: 48

約数和(自身を含む): 495742464

約数和(自身を除く): 275873696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 751, 1307, 1502, 2614, 3004, 5228, 5257, 6008, 9149, 10456, 10514, 12016, 18298, 20912, 21028, 24032, 36596, 41824, 42056, 73192, 84112, 146384, 168224, 292768, 981557, 1963114, 3926228, 6870899, 7852456, 13741798, 15704912, 27483596, 31409824, 54967192, 109934384, 219868768]

約数ペア:

[(1, 219868768), (2, 109934384), (4, 54967192), (7, 31409824), (8, 27483596), (14, 15704912), (16, 13741798), (28, 7852456), (32, 6870899), (56, 3926228), (112, 1963114), (224, 981557), (751, 292768), (1307, 168224), (1502, 146384), (2614, 84112), (3004, 73192), (5228, 42056), (5257, 41824), (6008, 36596), (9149, 24032), (10456, 21028), (10514, 20912), (12016, 18298)]