105724612

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{373}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 217147392

約数和(自身を除く): 111422780

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 191, 212, 371, 373, 382, 742, 746, 764, 1337, 1484, 1492, 2611, 2674, 5222, 5348, 10123, 10444, 19769, 20246, 39538, 40492, 70861, 71243, 79076, 138383, 141722, 142486, 276766, 283444, 284972, 498701, 553532, 997402, 1994804, 3775879, 7551758, 15103516, 26431153, 52862306, 105724612]

約数ペア:

[(1, 105724612), (2, 52862306), (4, 26431153), (7, 15103516), (14, 7551758), (28, 3775879), (53, 1994804), (106, 997402), (191, 553532), (212, 498701), (371, 284972), (373, 283444), (382, 276766), (742, 142486), (746, 141722), (764, 138383), (1337, 79076), (1484, 71243), (1492, 70861), (2611, 40492), (2674, 39538), (5222, 20246), (5348, 19769), (10123, 10444)]