221498092

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{383}}^1\times {\mathrm{887}}^1$

素因数の和:1437

約数の個数: 24

約数和(自身を含む): 391458816

約数和(自身を除く): 169960724

約数列:

[1, 2, 4, 163, 326, 383, 652, 766, 887, 1532, 1774, 3548, 62429, 124858, 144581, 249716, 289162, 339721, 578324, 679442, 1358884, 55374523, 110749046, 221498092]

約数ペア:

[(1, 221498092), (2, 110749046), (4, 55374523), (163, 1358884), (326, 679442), (383, 578324), (652, 339721), (766, 289162), (887, 249716), (1532, 144581), (1774, 124858), (3548, 62429)]