198859178

素因数分解:

$2^1\times 7^1\times {\mathrm{1201}}^1\times {\mathrm{11827}}^1$

素因数の和:13037

約数の個数: 16

約数和(自身を含む): 341214144

約数和(自身を除く): 142354966

約数列:

[1, 2, 7, 14, 1201, 2402, 8407, 11827, 16814, 23654, 82789, 165578, 14204227, 28408454, 99429589, 198859178]

約数ペア:

[(1, 198859178), (2, 99429589), (7, 28408454), (14, 14204227), (1201, 165578), (2402, 82789), (8407, 23654), (11827, 16814)]