223391648

素因数分解:

$2^5\times {\mathrm{181}}^1\times {\mathrm{38569}}^1$

素因数の和:38760

約数の個数: 24

約数和(自身を含む): 442243620

約数和(自身を除く): 218851972

約数列:

[1, 2, 4, 8, 16, 32, 181, 362, 724, 1448, 2896, 5792, 38569, 77138, 154276, 308552, 617104, 1234208, 6980989, 13961978, 27923956, 55847912, 111695824, 223391648]

約数ペア:

[(1, 223391648), (2, 111695824), (4, 55847912), (8, 27923956), (16, 13961978), (32, 6980989), (181, 1234208), (362, 617104), (724, 308552), (1448, 154276), (2896, 77138), (5792, 38569)]