156928136419

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{609683}}^1$

素因数の和:609775

約数の個数: 24

約数和(自身を含む): 178398415872

約数和(自身を除く): 21470279453

約数列:

[1, 19, 23, 31, 361, 437, 589, 713, 8303, 11191, 13547, 257393, 609683, 11583977, 14022709, 18900173, 220095563, 266431471, 359103287, 434703979, 5062197949, 6822962453, 8259375601, 156928136419]

約数ペア:

[(1, 156928136419), (19, 8259375601), (23, 6822962453), (31, 5062197949), (361, 434703979), (437, 359103287), (589, 266431471), (713, 220095563), (8303, 18900173), (11191, 14022709), (13547, 11583977), (257393, 609683)]