149732018

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{2251}}^1$

素因数の和:2753

約数の個数: 16

約数和(自身を含む): 228082560

約数和(自身を除く): 78350542

約数列:

[1, 2, 79, 158, 421, 842, 2251, 4502, 33259, 66518, 177829, 355658, 947671, 1895342, 74866009, 149732018]

約数ペア:

[(1, 149732018), (2, 74866009), (79, 1895342), (158, 947671), (421, 355658), (842, 177829), (2251, 66518), (4502, 33259)]