130435256

素因数分解:

$2^3\times 7^2\times {\mathrm{332743}}^1$

素因数の和:332763

約数の個数: 24

約数和(自身を含む): 284496120

約数和(自身を除く): 154060864

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 332743, 665486, 1330972, 2329201, 2661944, 4658402, 9316804, 16304407, 18633608, 32608814, 65217628, 130435256]

約数ペア:

[(1, 130435256), (2, 65217628), (4, 32608814), (7, 18633608), (8, 16304407), (14, 9316804), (28, 4658402), (49, 2661944), (56, 2329201), (98, 1330972), (196, 665486), (392, 332743)]