156768943

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 175564800

約数和(自身を除く): 18795857

約数列:

[1, 19, 23, 79, 239, 361, 437, 1501, 1817, 4541, 5497, 8303, 18881, 28519, 34523, 86279, 104443, 358739, 434263, 655937, 1984417, 6816041, 8250997, 156768943]

約数ペア:

[(1, 156768943), (19, 8250997), (23, 6816041), (79, 1984417), (239, 655937), (361, 434263), (437, 358739), (1501, 104443), (1817, 86279), (4541, 34523), (5497, 28519), (8303, 18881)]