128401272

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4561}}^1$

素因数の和:4613

約数の個数: 96

約数和(自身を含む): 384302880

約数和(自身を除く): 255901608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 34, 36, 46, 51, 68, 69, 72, 92, 102, 136, 138, 153, 184, 204, 207, 276, 306, 391, 408, 414, 552, 612, 782, 828, 1173, 1224, 1564, 1656, 2346, 3128, 3519, 4561, 4692, 7038, 9122, 9384, 13683, 14076, 18244, 27366, 28152, 36488, 41049, 54732, 77537, 82098, 104903, 109464, 155074, 164196, 209806, 232611, 310148, 314709, 328392, 419612, 465222, 620296, 629418, 697833, 839224, 930444, 944127, 1258836, 1395666, 1783351, 1860888, 1888254, 2517672, 2791332, 3566702, 3776508, 5350053, 5582664, 7133404, 7553016, 10700106, 14266808, 16050159, 21400212, 32100318, 42800424, 64200636, 128401272]

約数ペア:

[(1, 128401272), (2, 64200636), (3, 42800424), (4, 32100318), (6, 21400212), (8, 16050159), (9, 14266808), (12, 10700106), (17, 7553016), (18, 7133404), (23, 5582664), (24, 5350053), (34, 3776508), (36, 3566702), (46, 2791332), (51, 2517672), (68, 1888254), (69, 1860888), (72, 1783351), (92, 1395666), (102, 1258836), (136, 944127), (138, 930444), (153, 839224), (184, 697833), (204, 629418), (207, 620296), (276, 465222), (306, 419612), (391, 328392), (408, 314709), (414, 310148), (552, 232611), (612, 209806), (782, 164196), (828, 155074), (1173, 109464), (1224, 104903), (1564, 82098), (1656, 77537), (2346, 54732), (3128, 41049), (3519, 36488), (4561, 28152), (4692, 27366), (7038, 18244), (9122, 14076), (9384, 13683)]