158392988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{29573}}^1$

素因数の和:29693

約数の個数: 24

約数和(自身を含む): 301418208

約数和(自身を除く): 143025220

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 29573, 59146, 118292, 384449, 768898, 1537796, 3046019, 6092038, 12184076, 39598247, 79196494, 158392988]

約数ペア:

[(1, 158392988), (2, 79196494), (4, 39598247), (13, 12184076), (26, 6092038), (52, 3046019), (103, 1537796), (206, 768898), (412, 384449), (1339, 118292), (2678, 59146), (5356, 29573)]