128609502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{41947}}^1$

素因数の和:42032

約数の個数: 32

約数和(自身を含む): 297998592

約数和(自身を除く): 169389090

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 41947, 83894, 125841, 251682, 293629, 587258, 880887, 1761774, 3062131, 6124262, 9186393, 18372786, 21434917, 42869834, 64304751, 128609502]

約数ペア:

[(1, 128609502), (2, 64304751), (3, 42869834), (6, 21434917), (7, 18372786), (14, 9186393), (21, 6124262), (42, 3062131), (73, 1761774), (146, 880887), (219, 587258), (438, 293629), (511, 251682), (1022, 125841), (1533, 83894), (3066, 41947)]