192140840

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 440985600

約数和(自身を除く): 248844760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 127, 218, 254, 347, 436, 508, 545, 635, 694, 872, 1016, 1090, 1270, 1388, 1735, 2180, 2540, 2776, 3470, 4360, 5080, 6940, 13843, 13880, 27686, 37823, 44069, 55372, 69215, 75646, 88138, 110744, 138430, 151292, 176276, 189115, 220345, 276860, 302584, 352552, 378230, 440690, 553720, 756460, 881380, 1512920, 1762760, 4803521, 9607042, 19214084, 24017605, 38428168, 48035210, 96070420, 192140840]

約数ペア:

[(1, 192140840), (2, 96070420), (4, 48035210), (5, 38428168), (8, 24017605), (10, 19214084), (20, 9607042), (40, 4803521), (109, 1762760), (127, 1512920), (218, 881380), (254, 756460), (347, 553720), (436, 440690), (508, 378230), (545, 352552), (635, 302584), (694, 276860), (872, 220345), (1016, 189115), (1090, 176276), (1270, 151292), (1388, 138430), (1735, 110744), (2180, 88138), (2540, 75646), (2776, 69215), (3470, 55372), (4360, 44069), (5080, 37823), (6940, 27686), (13843, 13880)]