201256865044

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1\times {\mathrm{4649}}^1$

素因数の和:5388

約数の個数: 48

約数和(自身を含む): 357537272400

約数和(自身を除く): 156280407356

約数列:

[1, 2, 4, 137, 197, 274, 394, 401, 548, 788, 802, 1604, 4649, 9298, 18596, 26989, 53978, 54937, 78997, 107956, 109874, 157994, 219748, 315988, 636913, 915853, 1273826, 1831706, 1864249, 2547652, 3663412, 3728498, 7456996, 10822589, 21645178, 43290356, 125471861, 250943722, 255402113, 367257053, 501887444, 510804226, 734514106, 1021608452, 1469028212, 50314216261, 100628432522, 201256865044]

約数ペア:

[(1, 201256865044), (2, 100628432522), (4, 50314216261), (137, 1469028212), (197, 1021608452), (274, 734514106), (394, 510804226), (401, 501887444), (548, 367257053), (788, 255402113), (802, 250943722), (1604, 125471861), (4649, 43290356), (9298, 21645178), (18596, 10822589), (26989, 7456996), (53978, 3728498), (54937, 3663412), (78997, 2547652), (107956, 1864249), (109874, 1831706), (157994, 1273826), (219748, 915853), (315988, 636913)]