128005116

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{1723}}^1$

素因数の和:1922

約数の個数: 48

約数和(自身を含む): 308168448

約数和(自身を除く): 180163332

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 151, 164, 246, 302, 453, 492, 604, 906, 1723, 1812, 3446, 5169, 6191, 6892, 10338, 12382, 18573, 20676, 24764, 37146, 70643, 74292, 141286, 211929, 260173, 282572, 423858, 520346, 780519, 847716, 1040692, 1561038, 3122076, 10667093, 21334186, 32001279, 42668372, 64002558, 128005116]

約数ペア:

[(1, 128005116), (2, 64002558), (3, 42668372), (4, 32001279), (6, 21334186), (12, 10667093), (41, 3122076), (82, 1561038), (123, 1040692), (151, 847716), (164, 780519), (246, 520346), (302, 423858), (453, 282572), (492, 260173), (604, 211929), (906, 141286), (1723, 74292), (1812, 70643), (3446, 37146), (5169, 24764), (6191, 20676), (6892, 18573), (10338, 12382)]