127396272

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61723}}^1$

素因数の和:61777

約数の個数: 40

約数和(自身を含む): 336766144

約数和(自身を除く): 209369872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 61723, 123446, 185169, 246892, 370338, 493784, 740676, 987568, 1481352, 2654089, 2962704, 5308178, 7962267, 10616356, 15924534, 21232712, 31849068, 42465424, 63698136, 127396272]

約数ペア:

[(1, 127396272), (2, 63698136), (3, 42465424), (4, 31849068), (6, 21232712), (8, 15924534), (12, 10616356), (16, 7962267), (24, 5308178), (43, 2962704), (48, 2654089), (86, 1481352), (129, 987568), (172, 740676), (258, 493784), (344, 370338), (516, 246892), (688, 185169), (1032, 123446), (2064, 61723)]