156782164

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{72719}}^1$

素因数の和:72748

約数の個数: 36

約数和(自身を含む): 348183360

約数和(自身を除く): 191401196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 72719, 145438, 290876, 509033, 799909, 1018066, 1599818, 2036132, 3199636, 3563231, 5599363, 7126462, 11198726, 14252924, 22397452, 39195541, 78391082, 156782164]

約数ペア:

[(1, 156782164), (2, 78391082), (4, 39195541), (7, 22397452), (11, 14252924), (14, 11198726), (22, 7126462), (28, 5599363), (44, 3563231), (49, 3199636), (77, 2036132), (98, 1599818), (154, 1018066), (196, 799909), (308, 509033), (539, 290876), (1078, 145438), (2156, 72719)]