156979390629

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{488909}}^1$

素因数の和:489105

約数の個数: 32

約数和(自身を含む): 227167142400

約数和(自身を除く): 70187751771

約数列:

[1, 3, 19, 43, 57, 129, 131, 393, 817, 2451, 2489, 5633, 7467, 16899, 107027, 321081, 488909, 1466727, 9289271, 21023087, 27867813, 63069261, 64047079, 192141237, 399438653, 1198315959, 1216894501, 2754024397, 3650683503, 8262073191, 52326463543, 156979390629]

約数ペア:

[(1, 156979390629), (3, 52326463543), (19, 8262073191), (43, 3650683503), (57, 2754024397), (129, 1216894501), (131, 1198315959), (393, 399438653), (817, 192141237), (2451, 64047079), (2489, 63069261), (5633, 27867813), (7467, 21023087), (16899, 9289271), (107027, 1466727), (321081, 488909)]