129721206

素因数分解:

$2^1\times 3^1\times {\mathrm{349}}^1\times {\mathrm{61949}}^1$

素因数の和:62303

約数の個数: 16

約数和(自身を含む): 260190000

約数和(自身を除く): 130468794

約数列:

[1, 2, 3, 6, 349, 698, 1047, 2094, 61949, 123898, 185847, 371694, 21620201, 43240402, 64860603, 129721206]

約数ペア:

[(1, 129721206), (2, 64860603), (3, 43240402), (6, 21620201), (349, 371694), (698, 185847), (1047, 123898), (2094, 61949)]