156980718

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{613}}^1$

素因数の和:1009

約数の個数: 48

約数和(自身を含む): 349994736

約数和(自身を除く): 193014018

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 347, 369, 613, 694, 738, 1041, 1226, 1839, 2082, 3123, 3678, 5517, 6246, 11034, 14227, 25133, 28454, 42681, 50266, 75399, 85362, 128043, 150798, 212711, 226197, 256086, 425422, 452394, 638133, 1276266, 1914399, 3828798, 8721151, 17442302, 26163453, 52326906, 78490359, 156980718]

約数ペア:

[(1, 156980718), (2, 78490359), (3, 52326906), (6, 26163453), (9, 17442302), (18, 8721151), (41, 3828798), (82, 1914399), (123, 1276266), (246, 638133), (347, 452394), (369, 425422), (613, 256086), (694, 226197), (738, 212711), (1041, 150798), (1226, 128043), (1839, 85362), (2082, 75399), (3123, 50266), (3678, 42681), (5517, 28454), (6246, 25133), (11034, 14227)]