149481626

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{561961}}^1$

素因数の和:561989

約数の個数: 16

約数和(自身を含む): 269741760

約数和(自身を除く): 120260134

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 561961, 1123922, 3933727, 7867454, 10677259, 21354518, 74740813, 149481626]

約数ペア:

[(1, 149481626), (2, 74740813), (7, 21354518), (14, 10677259), (19, 7867454), (38, 3933727), (133, 1123922), (266, 561961)]