158608492

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{21871}}^1$

素因数の和:21926

約数の個数: 36

約数和(自身を含む): 331623264

約数和(自身を除く): 173014772

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 7252, 21871, 43742, 87484, 153097, 306194, 612388, 809227, 1071679, 1618454, 2143358, 3236908, 4286716, 5664589, 11329178, 22658356, 39652123, 79304246, 158608492]

約数ペア:

[(1, 158608492), (2, 79304246), (4, 39652123), (7, 22658356), (14, 11329178), (28, 5664589), (37, 4286716), (49, 3236908), (74, 2143358), (98, 1618454), (148, 1071679), (196, 809227), (259, 612388), (518, 306194), (1036, 153097), (1813, 87484), (3626, 43742), (7252, 21871)]