208548386

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 328947696

約数和(自身を除く): 120399310

約数列:

[1, 2, 41, 61, 82, 122, 173, 241, 346, 482, 2501, 5002, 7093, 9881, 10553, 14186, 14701, 19762, 21106, 29402, 41693, 83386, 432673, 602741, 865346, 1205482, 1709413, 2543273, 3418826, 5086546, 104274193, 208548386]

約数ペア:

[(1, 208548386), (2, 104274193), (41, 5086546), (61, 3418826), (82, 2543273), (122, 1709413), (173, 1205482), (241, 865346), (346, 602741), (482, 432673), (2501, 83386), (5002, 41693), (7093, 29402), (9881, 21106), (10553, 19762), (14186, 14701)]