163888536

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{139361}}^1$

素因数の和:139384

約数の個数: 48

約数和(自身を含む): 476618040

約数和(自身を除く): 312729504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 139361, 278722, 418083, 557444, 836166, 975527, 1114888, 1672332, 1951054, 2926581, 3344664, 3902108, 5853162, 6828689, 7804216, 11706324, 13657378, 20486067, 23412648, 27314756, 40972134, 54629512, 81944268, 163888536]

約数ペア:

[(1, 163888536), (2, 81944268), (3, 54629512), (4, 40972134), (6, 27314756), (7, 23412648), (8, 20486067), (12, 13657378), (14, 11706324), (21, 7804216), (24, 6828689), (28, 5853162), (42, 3902108), (49, 3344664), (56, 2926581), (84, 1951054), (98, 1672332), (147, 1114888), (168, 975527), (196, 836166), (294, 557444), (392, 418083), (588, 278722), (1176, 139361)]