164986190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{4027}}^1$

素因数の和:4292

約数の個数: 32

約数和(自身を含む): 315827424

約数和(自身を除く): 150841234

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 241, 482, 1205, 2410, 4027, 4097, 8054, 8194, 20135, 20485, 40270, 40970, 68459, 136918, 342295, 684590, 970507, 1941014, 4852535, 9705070, 16498619, 32997238, 82493095, 164986190]

約数ペア:

[(1, 164986190), (2, 82493095), (5, 32997238), (10, 16498619), (17, 9705070), (34, 4852535), (85, 1941014), (170, 970507), (241, 684590), (482, 342295), (1205, 136918), (2410, 68459), (4027, 40970), (4097, 40270), (8054, 20485), (8194, 20135)]