223453072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{735043}}^1$

素因数の和:735070

約数の個数: 20

約数和(自身を含む): 455727280

約数和(自身を除く): 232274208

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 735043, 1470086, 2940172, 5880344, 11760688, 13965817, 27931634, 55863268, 111726536, 223453072]

約数ペア:

[(1, 223453072), (2, 111726536), (4, 55863268), (8, 27931634), (16, 13965817), (19, 11760688), (38, 5880344), (76, 2940172), (152, 1470086), (304, 735043)]