202169156

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{55117}}^1$

素因数の和:55259

約数の個数: 24

約数和(自身を含む): 407432256

約数和(自身を除く): 205263100

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 55117, 110234, 220468, 385819, 771638, 1543276, 7220327, 14440654, 28881308, 50542289, 101084578, 202169156]

約数ペア:

[(1, 202169156), (2, 101084578), (4, 50542289), (7, 28881308), (14, 14440654), (28, 7220327), (131, 1543276), (262, 771638), (524, 385819), (917, 220468), (1834, 110234), (3668, 55117)]