163909830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{780523}}^1$

素因数の和:780540

約数の個数: 32

約数和(自身を含む): 449581824

約数和(自身を除く): 285671994

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 780523, 1561046, 2341569, 3902615, 4683138, 5463661, 7805230, 10927322, 11707845, 16390983, 23415690, 27318305, 32781966, 54636610, 81954915, 163909830]

約数ペア:

[(1, 163909830), (2, 81954915), (3, 54636610), (5, 32781966), (6, 27318305), (7, 23415690), (10, 16390983), (14, 11707845), (15, 10927322), (21, 7805230), (30, 5463661), (35, 4683138), (42, 3902615), (70, 2341569), (105, 1561046), (210, 780523)]