201981888

素因数分解:

$2^6\times 3^2\times {\mathrm{350663}}^1$

素因数の和:350681

約数の個数: 42

約数和(自身を含む): 578946264

約数和(自身を除く): 376964376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 350663, 701326, 1051989, 1402652, 2103978, 2805304, 3155967, 4207956, 5610608, 6311934, 8415912, 11221216, 12623868, 16831824, 22442432, 25247736, 33663648, 50495472, 67327296, 100990944, 201981888]

約数ペア:

[(1, 201981888), (2, 100990944), (3, 67327296), (4, 50495472), (6, 33663648), (8, 25247736), (9, 22442432), (12, 16831824), (16, 12623868), (18, 11221216), (24, 8415912), (32, 6311934), (36, 5610608), (48, 4207956), (64, 3155967), (72, 2805304), (96, 2103978), (144, 1402652), (192, 1051989), (288, 701326), (576, 350663)]