207926576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4783}}^1$

素因数の和:4834

約数の個数: 80

約数和(自身を含む): 498301440

約数和(自身を除く): 290374864

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 418, 494, 572, 836, 988, 1144, 1672, 1976, 2288, 2717, 3344, 3952, 4783, 5434, 9566, 10868, 19132, 21736, 38264, 43472, 52613, 62179, 76528, 90877, 105226, 124358, 181754, 210452, 248716, 363508, 420904, 497432, 683969, 727016, 841808, 994864, 999647, 1181401, 1367938, 1454032, 1999294, 2362802, 2735876, 3998588, 4725604, 5471752, 7997176, 9451208, 10943504, 12995411, 15994352, 18902416, 25990822, 51981644, 103963288, 207926576]

約数ペア:

[(1, 207926576), (2, 103963288), (4, 51981644), (8, 25990822), (11, 18902416), (13, 15994352), (16, 12995411), (19, 10943504), (22, 9451208), (26, 7997176), (38, 5471752), (44, 4725604), (52, 3998588), (76, 2735876), (88, 2362802), (104, 1999294), (143, 1454032), (152, 1367938), (176, 1181401), (208, 999647), (209, 994864), (247, 841808), (286, 727016), (304, 683969), (418, 497432), (494, 420904), (572, 363508), (836, 248716), (988, 210452), (1144, 181754), (1672, 124358), (1976, 105226), (2288, 90877), (2717, 76528), (3344, 62179), (3952, 52613), (4783, 43472), (5434, 38264), (9566, 21736), (10868, 19132)]