137587744

素因数分解:

$2^5\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1579}}^1$

素因数の和:1985

約数の個数: 48

約数和(自身を含む): 310564800

約数和(自身を除く): 172977056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 389, 778, 1556, 1579, 2723, 3112, 3158, 5446, 6224, 6316, 10892, 11053, 12448, 12632, 21784, 22106, 25264, 43568, 44212, 50528, 87136, 88424, 176848, 353696, 614231, 1228462, 2456924, 4299617, 4913848, 8599234, 9827696, 17198468, 19655392, 34396936, 68793872, 137587744]

約数ペア:

[(1, 137587744), (2, 68793872), (4, 34396936), (7, 19655392), (8, 17198468), (14, 9827696), (16, 8599234), (28, 4913848), (32, 4299617), (56, 2456924), (112, 1228462), (224, 614231), (389, 353696), (778, 176848), (1556, 88424), (1579, 87136), (2723, 50528), (3112, 44212), (3158, 43568), (5446, 25264), (6224, 22106), (6316, 21784), (10892, 12632), (11053, 12448)]