42503144

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 81081000

約数和(自身を除く): 38577856

約数列:

[1, 2, 4, 8, 149, 181, 197, 298, 362, 394, 596, 724, 788, 1192, 1448, 1576, 26969, 29353, 35657, 53938, 58706, 71314, 107876, 117412, 142628, 215752, 234824, 285256, 5312893, 10625786, 21251572, 42503144]

約数ペア:

[(1, 42503144), (2, 21251572), (4, 10625786), (8, 5312893), (149, 285256), (181, 234824), (197, 215752), (298, 142628), (362, 117412), (394, 107876), (596, 71314), (724, 58706), (788, 53938), (1192, 35657), (1448, 29353), (1576, 26969)]