131229018

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{877}}^1$

素因数の和:1068

約数の個数: 64

約数和(自身を含む): 311022720

約数和(自身を除く): 179793702

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 163, 306, 326, 459, 489, 877, 918, 978, 1467, 1754, 2631, 2771, 2934, 4401, 5262, 5542, 7893, 8313, 8802, 14909, 15786, 16626, 23679, 24939, 29818, 44727, 47358, 49878, 74817, 89454, 134181, 142951, 149634, 268362, 285902, 402543, 428853, 805086, 857706, 1286559, 2430167, 2573118, 3859677, 4860334, 7290501, 7719354, 14581002, 21871503, 43743006, 65614509, 131229018]

約数ペア:

[(1, 131229018), (2, 65614509), (3, 43743006), (6, 21871503), (9, 14581002), (17, 7719354), (18, 7290501), (27, 4860334), (34, 3859677), (51, 2573118), (54, 2430167), (102, 1286559), (153, 857706), (163, 805086), (306, 428853), (326, 402543), (459, 285902), (489, 268362), (877, 149634), (918, 142951), (978, 134181), (1467, 89454), (1754, 74817), (2631, 49878), (2771, 47358), (2934, 44727), (4401, 29818), (5262, 24939), (5542, 23679), (7893, 16626), (8313, 15786), (8802, 14909)]