165835872

素因数分解:

$2^5\times 3^2\times {\mathrm{211}}^1\times {\mathrm{2729}}^1$

素因数の和:2956

約数の個数: 72

約数和(自身を含む): 474004440

約数和(自身を除く): 308168568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 211, 288, 422, 633, 844, 1266, 1688, 1899, 2532, 2729, 3376, 3798, 5064, 5458, 6752, 7596, 8187, 10128, 10916, 15192, 16374, 20256, 21832, 24561, 30384, 32748, 43664, 49122, 60768, 65496, 87328, 98244, 130992, 196488, 261984, 392976, 575819, 785952, 1151638, 1727457, 2303276, 3454914, 4606552, 5182371, 6909828, 9213104, 10364742, 13819656, 18426208, 20729484, 27639312, 41458968, 55278624, 82917936, 165835872]

約数ペア:

[(1, 165835872), (2, 82917936), (3, 55278624), (4, 41458968), (6, 27639312), (8, 20729484), (9, 18426208), (12, 13819656), (16, 10364742), (18, 9213104), (24, 6909828), (32, 5182371), (36, 4606552), (48, 3454914), (72, 2303276), (96, 1727457), (144, 1151638), (211, 785952), (288, 575819), (422, 392976), (633, 261984), (844, 196488), (1266, 130992), (1688, 98244), (1899, 87328), (2532, 65496), (2729, 60768), (3376, 49122), (3798, 43664), (5064, 32748), (5458, 30384), (6752, 24561), (7596, 21832), (8187, 20256), (10128, 16374), (10916, 15192)]