154447876814

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{54497}}^1$

素因数の和:54774

約数の個数: 72

約数和(自身を含む): 297467523360

約数和(自身を除く): 143019646546

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 239, 242, 478, 539, 847, 1078, 1673, 1694, 2629, 3346, 5258, 5929, 11711, 11858, 18403, 23422, 28919, 36806, 54497, 57838, 108994, 128821, 202433, 257642, 381479, 404866, 599467, 762958, 1198934, 1417031, 2670353, 2834062, 4196269, 5340706, 6594137, 8392538, 13024783, 13188274, 26049566, 29373883, 46158959, 58747766, 91173481, 92317918, 143272613, 182346962, 286545226, 323112713, 638214367, 646225426, 1002908291, 1276428734, 1575998743, 2005816582, 3151997486, 7020358037, 11031991201, 14040716074, 22063982402, 77223938407, 154447876814]

約数ペア:

[(1, 154447876814), (2, 77223938407), (7, 22063982402), (11, 14040716074), (14, 11031991201), (22, 7020358037), (49, 3151997486), (77, 2005816582), (98, 1575998743), (121, 1276428734), (154, 1002908291), (239, 646225426), (242, 638214367), (478, 323112713), (539, 286545226), (847, 182346962), (1078, 143272613), (1673, 92317918), (1694, 91173481), (2629, 58747766), (3346, 46158959), (5258, 29373883), (5929, 26049566), (11711, 13188274), (11858, 13024783), (18403, 8392538), (23422, 6594137), (28919, 5340706), (36806, 4196269), (54497, 2834062), (57838, 2670353), (108994, 1417031), (128821, 1198934), (202433, 762958), (257642, 599467), (381479, 404866)]