220155904

素因数分解:

$2^{12}\times {\mathrm{59}}^1\times {\mathrm{911}}^1$

素因数の和:994

約数の個数: 52

約数和(自身を含む): 448211520

約数和(自身を除く): 228055616

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 472, 512, 911, 944, 1024, 1822, 1888, 2048, 3644, 3776, 4096, 7288, 7552, 14576, 15104, 29152, 30208, 53749, 58304, 60416, 107498, 116608, 120832, 214996, 233216, 241664, 429992, 466432, 859984, 932864, 1719968, 1865728, 3439936, 3731456, 6879872, 13759744, 27519488, 55038976, 110077952, 220155904]

約数ペア:

[(1, 220155904), (2, 110077952), (4, 55038976), (8, 27519488), (16, 13759744), (32, 6879872), (59, 3731456), (64, 3439936), (118, 1865728), (128, 1719968), (236, 932864), (256, 859984), (472, 466432), (512, 429992), (911, 241664), (944, 233216), (1024, 214996), (1822, 120832), (1888, 116608), (2048, 107498), (3644, 60416), (3776, 58304), (4096, 53749), (7288, 30208), (7552, 29152), (14576, 15104)]