158691832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{9719}}^1$

素因数の和:9895

約数の個数: 32

約数和(自身を含む): 322509600

約数和(自身を除く): 163817768

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1256, 2041, 4082, 8164, 9719, 16328, 19438, 38876, 77752, 126347, 252694, 505388, 1010776, 1525883, 3051766, 6103532, 12207064, 19836479, 39672958, 79345916, 158691832]

約数ペア:

[(1, 158691832), (2, 79345916), (4, 39672958), (8, 19836479), (13, 12207064), (26, 6103532), (52, 3051766), (104, 1525883), (157, 1010776), (314, 505388), (628, 252694), (1256, 126347), (2041, 77752), (4082, 38876), (8164, 19438), (9719, 16328)]