156795809072

素因数分解:

$2^4\times 7^1\times {\mathrm{2131}}^1\times {\mathrm{656951}}^1$

素因数の和:659097

約数の個数: 40

約数和(自身を含む): 347354172672

約数和(自身を除く): 190558363600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2131, 4262, 8524, 14917, 17048, 29834, 34096, 59668, 119336, 238672, 656951, 1313902, 2627804, 4598657, 5255608, 9197314, 10511216, 18394628, 36789256, 73578512, 1399962581, 2799925162, 5599850324, 9799738067, 11199700648, 19599476134, 22399401296, 39198952268, 78397904536, 156795809072]

約数ペア:

[(1, 156795809072), (2, 78397904536), (4, 39198952268), (7, 22399401296), (8, 19599476134), (14, 11199700648), (16, 9799738067), (28, 5599850324), (56, 2799925162), (112, 1399962581), (2131, 73578512), (4262, 36789256), (8524, 18394628), (14917, 10511216), (17048, 9197314), (29834, 5255608), (34096, 4598657), (59668, 2627804), (119336, 1313902), (238672, 656951)]