202445648

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{569}}^1\times {\mathrm{601}}^1$

素因数の和:1215

約数の個数: 40

約数和(自身を含む): 404218920

約数和(自身を除く): 201773272

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 569, 592, 601, 1138, 1202, 2276, 2404, 4552, 4808, 9104, 9616, 21053, 22237, 42106, 44474, 84212, 88948, 168424, 177896, 336848, 341969, 355792, 683938, 1367876, 2735752, 5471504, 12652853, 25305706, 50611412, 101222824, 202445648]

約数ペア:

[(1, 202445648), (2, 101222824), (4, 50611412), (8, 25305706), (16, 12652853), (37, 5471504), (74, 2735752), (148, 1367876), (296, 683938), (569, 355792), (592, 341969), (601, 336848), (1138, 177896), (1202, 168424), (2276, 88948), (2404, 84212), (4552, 44474), (4808, 42106), (9104, 22237), (9616, 21053)]