211278486538

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{19333}}^1$

素因数の和:19703

約数の個数: 64

約数和(自身を含む): 377300689920

約数和(自身を除く): 166022203382

約数列:

[1, 2, 7, 14, 41, 79, 82, 158, 241, 287, 482, 553, 574, 1106, 1687, 3239, 3374, 6478, 9881, 19039, 19333, 19762, 22673, 38078, 38666, 45346, 69167, 133273, 135331, 138334, 266546, 270662, 780599, 792653, 1527307, 1561198, 1585306, 3054614, 4659253, 5464193, 5548571, 9318506, 10691149, 10928386, 11097142, 21382298, 32614771, 62619587, 65229542, 125239174, 191029373, 368080987, 382058746, 438337109, 736161974, 876674218, 1337205611, 2576566909, 2674411222, 5153133818, 15091320467, 30182640934, 105639243269, 211278486538]

約数ペア:

[(1, 211278486538), (2, 105639243269), (7, 30182640934), (14, 15091320467), (41, 5153133818), (79, 2674411222), (82, 2576566909), (158, 1337205611), (241, 876674218), (287, 736161974), (482, 438337109), (553, 382058746), (574, 368080987), (1106, 191029373), (1687, 125239174), (3239, 65229542), (3374, 62619587), (6478, 32614771), (9881, 21382298), (19039, 11097142), (19333, 10928386), (19762, 10691149), (22673, 9318506), (38078, 5548571), (38666, 5464193), (45346, 4659253), (69167, 3054614), (133273, 1585306), (135331, 1561198), (138334, 1527307), (266546, 792653), (270662, 780599)]