155205420802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{177580573}}^1$

素因数の和:177580617

約数の個数: 16

約数和(自身を含む): 255716026560

約数和(自身を除く): 100510605758

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 177580573, 355161146, 3374030887, 4084353179, 6748061774, 8168706358, 77602710401, 155205420802]

約数ペア:

[(1, 155205420802), (2, 77602710401), (19, 8168706358), (23, 6748061774), (38, 4084353179), (46, 3374030887), (437, 355161146), (874, 177580573)]