156906161

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 175986720

約数和(自身を除く): 19080559

約数列:

[1, 19, 23, 67, 233, 437, 529, 1273, 1541, 4427, 5359, 10051, 15611, 29279, 35443, 101821, 123257, 296609, 359053, 673417, 2341883, 6822007, 8258219, 156906161]

約数ペア:

[(1, 156906161), (19, 8258219), (23, 6822007), (67, 2341883), (233, 673417), (437, 359053), (529, 296609), (1273, 123257), (1541, 101821), (4427, 35443), (5359, 29279), (10051, 15611)]