155358079

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{991}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 168878080

約数和(自身を除く): 13520001

約数列:

[1, 19, 37, 223, 703, 991, 4237, 8251, 18829, 36667, 156769, 220993, 696673, 4198867, 8176741, 155358079]

約数ペア:

[(1, 155358079), (19, 8176741), (37, 4198867), (223, 696673), (703, 220993), (991, 156769), (4237, 36667), (8251, 18829)]