201801664

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{51691}}^1$

素因数の和:51764

約数の個数: 28

約数和(自身を含む): 407022808

約数和(自身を除く): 205221144

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 51691, 103382, 206764, 413528, 827056, 1654112, 3153151, 3308224, 6306302, 12612604, 25225208, 50450416, 100900832, 201801664]

約数ペア:

[(1, 201801664), (2, 100900832), (4, 50450416), (8, 25225208), (16, 12612604), (32, 6306302), (61, 3308224), (64, 3153151), (122, 1654112), (244, 827056), (488, 413528), (976, 206764), (1952, 103382), (3904, 51691)]