156927390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227431}}^1$

素因数の和:227464

約数の個数: 32

約数和(自身を含む): 393002496

約数和(自身を除く): 236075106

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 227431, 454862, 682293, 1137155, 1364586, 2274310, 3411465, 5230913, 6822930, 10461826, 15692739, 26154565, 31385478, 52309130, 78463695, 156927390]

約数ペア:

[(1, 156927390), (2, 78463695), (3, 52309130), (5, 31385478), (6, 26154565), (10, 15692739), (15, 10461826), (23, 6822930), (30, 5230913), (46, 3411465), (69, 2274310), (115, 1364586), (138, 1137155), (230, 682293), (345, 454862), (690, 227431)]