156820928

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{661}}^1$

素因数の和:1021

約数の個数: 56

約数和(自身を含む): 341004144

約数和(自身を除く): 184183216

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 337, 352, 661, 674, 704, 1322, 1348, 2644, 2696, 3707, 5288, 5392, 7271, 7414, 10576, 10784, 14542, 14828, 21152, 21568, 29084, 29656, 42304, 58168, 59312, 116336, 118624, 222757, 232672, 237248, 445514, 465344, 891028, 1782056, 2450327, 3564112, 4900654, 7128224, 9801308, 14256448, 19602616, 39205232, 78410464, 156820928]

約数ペア:

[(1, 156820928), (2, 78410464), (4, 39205232), (8, 19602616), (11, 14256448), (16, 9801308), (22, 7128224), (32, 4900654), (44, 3564112), (64, 2450327), (88, 1782056), (176, 891028), (337, 465344), (352, 445514), (661, 237248), (674, 232672), (704, 222757), (1322, 118624), (1348, 116336), (2644, 59312), (2696, 58168), (3707, 42304), (5288, 29656), (5392, 29084), (7271, 21568), (7414, 21152), (10576, 14828), (10784, 14542)]