137879868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{18443}}^1$

素因数の和:18546

約数の個数: 48

約数和(自身を含む): 371831040

約数和(自身を除く): 233951172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1869, 2492, 3738, 7476, 18443, 36886, 55329, 73772, 110658, 129101, 221316, 258202, 387303, 516404, 774606, 1549212, 1641427, 3282854, 4924281, 6565708, 9848562, 11489989, 19697124, 22979978, 34469967, 45959956, 68939934, 137879868]

約数ペア:

[(1, 137879868), (2, 68939934), (3, 45959956), (4, 34469967), (6, 22979978), (7, 19697124), (12, 11489989), (14, 9848562), (21, 6565708), (28, 4924281), (42, 3282854), (84, 1641427), (89, 1549212), (178, 774606), (267, 516404), (356, 387303), (534, 258202), (623, 221316), (1068, 129101), (1246, 110658), (1869, 73772), (2492, 55329), (3738, 36886), (7476, 18443)]