208045583984

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{99191}}^1$

素因数の和:99574

約数の個数: 80

約数和(自身を含む): 469754267136

約数和(自身を除く): 261708683152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 307, 427, 488, 614, 854, 976, 1228, 1708, 2149, 2456, 3416, 4298, 4912, 6832, 8596, 17192, 18727, 34384, 37454, 74908, 99191, 131089, 149816, 198382, 262178, 299632, 396764, 524356, 694337, 793528, 1048712, 1388674, 1587056, 2097424, 2777348, 5554696, 6050651, 11109392, 12101302, 24202604, 30451637, 42354557, 48405208, 60903274, 84709114, 96810416, 121806548, 169418228, 213161459, 243613096, 338836456, 426322918, 487226192, 677672912, 852645836, 1705291672, 1857549857, 3410583344, 3715099714, 7430199428, 13002848999, 14860398856, 26005697998, 29720797712, 52011395996, 104022791992, 208045583984]

約数ペア:

[(1, 208045583984), (2, 104022791992), (4, 52011395996), (7, 29720797712), (8, 26005697998), (14, 14860398856), (16, 13002848999), (28, 7430199428), (56, 3715099714), (61, 3410583344), (112, 1857549857), (122, 1705291672), (244, 852645836), (307, 677672912), (427, 487226192), (488, 426322918), (614, 338836456), (854, 243613096), (976, 213161459), (1228, 169418228), (1708, 121806548), (2149, 96810416), (2456, 84709114), (3416, 60903274), (4298, 48405208), (4912, 42354557), (6832, 30451637), (8596, 24202604), (17192, 12101302), (18727, 11109392), (34384, 6050651), (37454, 5554696), (74908, 2777348), (99191, 2097424), (131089, 1587056), (149816, 1388674), (198382, 1048712), (262178, 793528), (299632, 694337), (396764, 524356)]