23178092

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 47900160

約数和(自身を除く): 24722068

約数列:

[1, 2, 4, 7, 14, 28, 71, 89, 131, 142, 178, 262, 284, 356, 497, 524, 623, 917, 994, 1246, 1834, 1988, 2492, 3668, 6319, 9301, 11659, 12638, 18602, 23318, 25276, 37204, 44233, 46636, 65107, 81613, 88466, 130214, 163226, 176932, 260428, 326452, 827789, 1655578, 3311156, 5794523, 11589046, 23178092]

約数ペア:

[(1, 23178092), (2, 11589046), (4, 5794523), (7, 3311156), (14, 1655578), (28, 827789), (71, 326452), (89, 260428), (131, 176932), (142, 163226), (178, 130214), (262, 88466), (284, 81613), (356, 65107), (497, 46636), (524, 44233), (623, 37204), (917, 25276), (994, 23318), (1246, 18602), (1834, 12638), (1988, 11659), (2492, 9301), (3668, 6319)]