149651386

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{45821}}^1$

素因数の和:45917

約数の個数: 16

約数和(自身を含む): 237541248

約数和(自身を除く): 87889862

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 45821, 91642, 1053883, 2107766, 3253291, 6506582, 74825693, 149651386]

約数ペア:

[(1, 149651386), (2, 74825693), (23, 6506582), (46, 3253291), (71, 2107766), (142, 1053883), (1633, 91642), (3266, 45821)]