149037862

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1\times {\mathrm{2969}}^1$

素因数の和:4311

約数の個数: 16

約数和(自身を含む): 235580400

約数和(自身を除く): 86542538

約数列:

[1, 2, 19, 38, 1321, 2642, 2969, 5938, 25099, 50198, 56411, 112822, 3922049, 7844098, 74518931, 149037862]

約数ペア:

[(1, 149037862), (2, 74518931), (19, 7844098), (38, 3922049), (1321, 112822), (2642, 56411), (2969, 50198), (5938, 25099)]