138192786

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^3\times {\mathrm{631}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 313522560

約数和(自身を除く): 175329774

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 529, 631, 1058, 1262, 1587, 1893, 3174, 3786, 4761, 5679, 9522, 11358, 12167, 14513, 24334, 29026, 36501, 43539, 73002, 87078, 109503, 130617, 219006, 261234, 333799, 667598, 1001397, 2002794, 3004191, 6008382, 7677377, 15354754, 23032131, 46064262, 69096393, 138192786]

約数ペア:

[(1, 138192786), (2, 69096393), (3, 46064262), (6, 23032131), (9, 15354754), (18, 7677377), (23, 6008382), (46, 3004191), (69, 2002794), (138, 1001397), (207, 667598), (414, 333799), (529, 261234), (631, 219006), (1058, 130617), (1262, 109503), (1587, 87078), (1893, 73002), (3174, 43539), (3786, 36501), (4761, 29026), (5679, 24334), (9522, 14513), (11358, 12167)]