127958142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{52919}}^1$

素因数の和:52968

約数の個数: 32

約数和(自身を含む): 284497920

約数和(自身を除く): 156539778

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 52919, 105838, 158757, 317514, 687947, 1375894, 1640489, 2063841, 3280978, 4127682, 4921467, 9842934, 21326357, 42652714, 63979071, 127958142]

約数ペア:

[(1, 127958142), (2, 63979071), (3, 42652714), (6, 21326357), (13, 9842934), (26, 4921467), (31, 4127682), (39, 3280978), (62, 2063841), (78, 1640489), (93, 1375894), (186, 687947), (403, 317514), (806, 158757), (1209, 105838), (2418, 52919)]