156760492

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{283}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 320115712

約数和(自身を除く): 163355220

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 271, 283, 292, 511, 542, 566, 1022, 1084, 1132, 1897, 1981, 2044, 3794, 3962, 7588, 7924, 19783, 20659, 39566, 41318, 76693, 79132, 82636, 138481, 144613, 153386, 276962, 289226, 306772, 536851, 553924, 578452, 1073702, 2147404, 5598589, 11197178, 22394356, 39190123, 78380246, 156760492]

約数ペア:

[(1, 156760492), (2, 78380246), (4, 39190123), (7, 22394356), (14, 11197178), (28, 5598589), (73, 2147404), (146, 1073702), (271, 578452), (283, 553924), (292, 536851), (511, 306772), (542, 289226), (566, 276962), (1022, 153386), (1084, 144613), (1132, 138481), (1897, 82636), (1981, 79132), (2044, 76693), (3794, 41318), (3962, 39566), (7588, 20659), (7924, 19783)]