219920808872

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{78791}}^1$

素因数の和:79106

約数の個数: 64

約数和(自身を含む): 436539196800

約数和(自身を除く): 216618387928

約数列:

[1, 2, 4, 8, 29, 53, 58, 106, 116, 212, 227, 232, 424, 454, 908, 1537, 1816, 3074, 6148, 6583, 12031, 12296, 13166, 24062, 26332, 48124, 52664, 78791, 96248, 157582, 315164, 348899, 630328, 697798, 1395596, 2284939, 2791192, 4175923, 4569878, 8351846, 9139756, 16703692, 17885557, 18279512, 33407384, 35771114, 71542228, 121101767, 143084456, 242203534, 484407068, 518681153, 947934521, 968814136, 1037362306, 1895869042, 2074724612, 3791738084, 4149449224, 7583476168, 27490101109, 54980202218, 109960404436, 219920808872]

約数ペア:

[(1, 219920808872), (2, 109960404436), (4, 54980202218), (8, 27490101109), (29, 7583476168), (53, 4149449224), (58, 3791738084), (106, 2074724612), (116, 1895869042), (212, 1037362306), (227, 968814136), (232, 947934521), (424, 518681153), (454, 484407068), (908, 242203534), (1537, 143084456), (1816, 121101767), (3074, 71542228), (6148, 35771114), (6583, 33407384), (12031, 18279512), (12296, 17885557), (13166, 16703692), (24062, 9139756), (26332, 8351846), (48124, 4569878), (52664, 4175923), (78791, 2791192), (96248, 2284939), (157582, 1395596), (315164, 697798), (348899, 630328)]