157128748

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{57853}}^1$

素因数の和:57961

約数の個数: 24

約数和(自身を含む): 317502752

約数和(自身を除く): 160374004

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 57853, 115706, 231412, 404971, 809942, 1619884, 5611741, 11223482, 22446964, 39282187, 78564374, 157128748]

約数ペア:

[(1, 157128748), (2, 78564374), (4, 39282187), (7, 22446964), (14, 11223482), (28, 5611741), (97, 1619884), (194, 809942), (388, 404971), (679, 231412), (1358, 115706), (2716, 57853)]