128568282354

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{556327}}^1$

素因数の和:556719

約数の個数: 48

約数和(自身を含む): 286918377408

約数和(自身を除く): 158350095054

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 347, 666, 694, 1041, 2082, 3123, 6246, 12839, 25678, 38517, 77034, 115551, 231102, 556327, 1112654, 1668981, 3337962, 5006943, 10013886, 20584099, 41168198, 61752297, 123504594, 185256891, 193045469, 370513782, 386090938, 579136407, 1158272814, 1737409221, 3474818442, 7142682353, 14285364706, 21428047059, 42856094118, 64284141177, 128568282354]

約数ペア:

[(1, 128568282354), (2, 64284141177), (3, 42856094118), (6, 21428047059), (9, 14285364706), (18, 7142682353), (37, 3474818442), (74, 1737409221), (111, 1158272814), (222, 579136407), (333, 386090938), (347, 370513782), (666, 193045469), (694, 185256891), (1041, 123504594), (2082, 61752297), (3123, 41168198), (6246, 20584099), (12839, 10013886), (25678, 5006943), (38517, 3337962), (77034, 1668981), (115551, 1112654), (231102, 556327)]