147772816

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{156539}}^1$

素因数の和:156606

約数の個数: 20

約数和(自身を含む): 291164400

約数和(自身を除く): 143391584

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 156539, 313078, 626156, 1252312, 2504624, 9235801, 18471602, 36943204, 73886408, 147772816]

約数ペア:

[(1, 147772816), (2, 73886408), (4, 36943204), (8, 18471602), (16, 9235801), (59, 2504624), (118, 1252312), (236, 626156), (472, 313078), (944, 156539)]