161549744

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{28603}}^1$

素因数の和:28964

約数の個数: 20

約数和(自身を含む): 313900296

約数和(自身を除く): 152350552

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5648, 28603, 57206, 114412, 228824, 457648, 10096859, 20193718, 40387436, 80774872, 161549744]

約数ペア:

[(1, 161549744), (2, 80774872), (4, 40387436), (8, 20193718), (16, 10096859), (353, 457648), (706, 228824), (1412, 114412), (2824, 57206), (5648, 28603)]