131189232

素因数分解:

$2^4\times 3^1\times {\mathrm{821}}^1\times {\mathrm{3329}}^1$

素因数の和:4161

約数の個数: 40

約数和(自身を含む): 339420240

約数和(自身を除く): 208231008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 821, 1642, 2463, 3284, 3329, 4926, 6568, 6658, 9852, 9987, 13136, 13316, 19704, 19974, 26632, 39408, 39948, 53264, 79896, 159792, 2733109, 5466218, 8199327, 10932436, 16398654, 21864872, 32797308, 43729744, 65594616, 131189232]

約数ペア:

[(1, 131189232), (2, 65594616), (3, 43729744), (4, 32797308), (6, 21864872), (8, 16398654), (12, 10932436), (16, 8199327), (24, 5466218), (48, 2733109), (821, 159792), (1642, 79896), (2463, 53264), (3284, 39948), (3329, 39408), (4926, 26632), (6568, 19974), (6658, 19704), (9852, 13316), (9987, 13136)]