200280057

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 283668480

約数和(自身を除く): 83388423

約数列:

[1, 3, 31, 53, 93, 159, 179, 227, 537, 681, 1643, 4929, 5549, 7037, 9487, 12031, 16647, 21111, 28461, 36093, 40633, 121899, 294097, 372961, 882291, 1118883, 1259623, 2153549, 3778869, 6460647, 66760019, 200280057]

約数ペア:

[(1, 200280057), (3, 66760019), (31, 6460647), (53, 3778869), (93, 2153549), (159, 1259623), (179, 1118883), (227, 882291), (537, 372961), (681, 294097), (1643, 121899), (4929, 40633), (5549, 36093), (7037, 28461), (9487, 21111), (12031, 16647)]