161566172456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{9530803}}^1$

素因数の和:9530985

約数の個数: 32

約数和(自身を含む): 328240889760

約数和(自身を除く): 166674717304

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1304, 2119, 4238, 8476, 16952, 9530803, 19061606, 38123212, 76246424, 123900439, 247800878, 495601756, 991203512, 1553520889, 3107041778, 6214083556, 12428167112, 20195771557, 40391543114, 80783086228, 161566172456]

約数ペア:

[(1, 161566172456), (2, 80783086228), (4, 40391543114), (8, 20195771557), (13, 12428167112), (26, 6214083556), (52, 3107041778), (104, 1553520889), (163, 991203512), (326, 495601756), (652, 247800878), (1304, 123900439), (2119, 76246424), (4238, 38123212), (8476, 19061606), (16952, 9530803)]