138670688

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10753}}^1$

素因数の和:10807

約数の個数: 48

約数和(自身を含む): 303520896

約数和(自身を除く): 164850208

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 10753, 12896, 21506, 43012, 86024, 139789, 172048, 279578, 333343, 344096, 559156, 666686, 1118312, 1333372, 2236624, 2666744, 4333459, 4473248, 5333488, 8666918, 10666976, 17333836, 34667672, 69335344, 138670688]

約数ペア:

[(1, 138670688), (2, 69335344), (4, 34667672), (8, 17333836), (13, 10666976), (16, 8666918), (26, 5333488), (31, 4473248), (32, 4333459), (52, 2666744), (62, 2236624), (104, 1333372), (124, 1118312), (208, 666686), (248, 559156), (403, 344096), (416, 333343), (496, 279578), (806, 172048), (992, 139789), (1612, 86024), (3224, 43012), (6448, 21506), (10753, 12896)]