139899328

素因数分解:

$2^6\times {\mathrm{661}}^1\times {\mathrm{3307}}^1$

素因数の和:3980

約数の個数: 28

約数和(自身を含む): 278116792

約数和(自身を除く): 138217464

約数列:

[1, 2, 4, 8, 16, 32, 64, 661, 1322, 2644, 3307, 5288, 6614, 10576, 13228, 21152, 26456, 42304, 52912, 105824, 211648, 2185927, 4371854, 8743708, 17487416, 34974832, 69949664, 139899328]

約数ペア:

[(1, 139899328), (2, 69949664), (4, 34974832), (8, 17487416), (16, 8743708), (32, 4371854), (64, 2185927), (661, 211648), (1322, 105824), (2644, 52912), (3307, 42304), (5288, 26456), (6614, 21152), (10576, 13228)]