157440608

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{378463}}^1$

素因数の和:378486

約数の個数: 24

約数和(自身を含む): 333805248

約数和(自身を除く): 176364640

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 378463, 756926, 1513852, 3027704, 4920019, 6055408, 9840038, 12110816, 19680076, 39360152, 78720304, 157440608]

約数ペア:

[(1, 157440608), (2, 78720304), (4, 39360152), (8, 19680076), (13, 12110816), (16, 9840038), (26, 6055408), (32, 4920019), (52, 3027704), (104, 1513852), (208, 756926), (416, 378463)]