219614984

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{283009}}^1$

素因数の和:283112

約数の個数: 16

約数和(自身を含む): 416024700

約数和(自身を除く): 196409716

約数列:

[1, 2, 4, 8, 97, 194, 388, 776, 283009, 566018, 1132036, 2264072, 27451873, 54903746, 109807492, 219614984]

約数ペア:

[(1, 219614984), (2, 109807492), (4, 54903746), (8, 27451873), (97, 2264072), (194, 1132036), (388, 566018), (776, 283009)]