222051520

素因数分解:

$2^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6737}}^1$

素因数の和:6857

約数の個数: 56

約数和(自身を含む): 533973024

約数和(自身を除く): 311921504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 160, 206, 320, 412, 515, 824, 1030, 1648, 2060, 3296, 4120, 6592, 6737, 8240, 13474, 16480, 26948, 32960, 33685, 53896, 67370, 107792, 134740, 215584, 269480, 431168, 538960, 693911, 1077920, 1387822, 2155840, 2775644, 3469555, 5551288, 6939110, 11102576, 13878220, 22205152, 27756440, 44410304, 55512880, 111025760, 222051520]

約数ペア:

[(1, 222051520), (2, 111025760), (4, 55512880), (5, 44410304), (8, 27756440), (10, 22205152), (16, 13878220), (20, 11102576), (32, 6939110), (40, 5551288), (64, 3469555), (80, 2775644), (103, 2155840), (160, 1387822), (206, 1077920), (320, 693911), (412, 538960), (515, 431168), (824, 269480), (1030, 215584), (1648, 134740), (2060, 107792), (3296, 67370), (4120, 53896), (6592, 33685), (6737, 32960), (8240, 26948), (13474, 16480)]