129167528

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 294940800

約数和(自身を除く): 165773272

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 79, 86, 97, 98, 158, 172, 194, 196, 301, 316, 344, 388, 392, 553, 602, 632, 679, 776, 1106, 1204, 1358, 2107, 2212, 2408, 2716, 3397, 3871, 4171, 4214, 4424, 4753, 5432, 6794, 7663, 7742, 8342, 8428, 9506, 13588, 15326, 15484, 16684, 16856, 19012, 23779, 27176, 29197, 30652, 30968, 33368, 38024, 47558, 53641, 58394, 61304, 95116, 107282, 116788, 166453, 190232, 204379, 214564, 233576, 329509, 332906, 375487, 408758, 429128, 659018, 665812, 750974, 817516, 1318036, 1331624, 1501948, 1635032, 2306563, 2636072, 3003896, 4613126, 9226252, 16145941, 18452504, 32291882, 64583764, 129167528]

約数ペア:

[(1, 129167528), (2, 64583764), (4, 32291882), (7, 18452504), (8, 16145941), (14, 9226252), (28, 4613126), (43, 3003896), (49, 2636072), (56, 2306563), (79, 1635032), (86, 1501948), (97, 1331624), (98, 1318036), (158, 817516), (172, 750974), (194, 665812), (196, 659018), (301, 429128), (316, 408758), (344, 375487), (388, 332906), (392, 329509), (553, 233576), (602, 214564), (632, 204379), (679, 190232), (776, 166453), (1106, 116788), (1204, 107282), (1358, 95116), (2107, 61304), (2212, 58394), (2408, 53641), (2716, 47558), (3397, 38024), (3871, 33368), (4171, 30968), (4214, 30652), (4424, 29197), (4753, 27176), (5432, 23779), (6794, 19012), (7663, 16856), (7742, 16684), (8342, 15484), (8428, 15326), (9506, 13588)]