156668876

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61487}}^1$

素因数の和:61518

約数の個数: 36

約数和(自身を含む): 343471968

約数和(自身を除く): 186803092

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 61487, 122974, 245948, 430409, 799331, 860818, 1598662, 1721636, 3012863, 3197324, 5595317, 6025726, 11190634, 12051452, 22381268, 39167219, 78334438, 156668876]

約数ペア:

[(1, 156668876), (2, 78334438), (4, 39167219), (7, 22381268), (13, 12051452), (14, 11190634), (26, 6025726), (28, 5595317), (49, 3197324), (52, 3012863), (91, 1721636), (98, 1598662), (182, 860818), (196, 799331), (364, 430409), (637, 245948), (1274, 122974), (2548, 61487)]