131147538

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1150417}}^1$

素因数の和:1150441

約数の個数: 16

約数和(自身を含む): 276100320

約数和(自身を除く): 144952782

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1150417, 2300834, 3451251, 6902502, 21857923, 43715846, 65573769, 131147538]

約数ペア:

[(1, 131147538), (2, 65573769), (3, 43715846), (6, 21857923), (19, 6902502), (38, 3451251), (57, 2300834), (114, 1150417)]