201256864

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{727}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 408373056

約数和(自身を除く): 207116192

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 211, 328, 422, 656, 727, 844, 1312, 1454, 1688, 2908, 3376, 5816, 6752, 8651, 11632, 17302, 23264, 29807, 34604, 59614, 69208, 119228, 138416, 153397, 238456, 276832, 306794, 476912, 613588, 953824, 1227176, 2454352, 4908704, 6289277, 12578554, 25157108, 50314216, 100628432, 201256864]

約数ペア:

[(1, 201256864), (2, 100628432), (4, 50314216), (8, 25157108), (16, 12578554), (32, 6289277), (41, 4908704), (82, 2454352), (164, 1227176), (211, 953824), (328, 613588), (422, 476912), (656, 306794), (727, 276832), (844, 238456), (1312, 153397), (1454, 138416), (1688, 119228), (2908, 69208), (3376, 59614), (5816, 34604), (6752, 29807), (8651, 23264), (11632, 17302)]