130318256

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{1087}}^1$

素因数の和:1281

約数の個数: 40

約数和(自身を含む): 259031040

約数和(自身を除く): 128712784

約数列:

[1, 2, 4, 8, 16, 59, 118, 127, 236, 254, 472, 508, 944, 1016, 1087, 2032, 2174, 4348, 7493, 8696, 14986, 17392, 29972, 59944, 64133, 119888, 128266, 138049, 256532, 276098, 513064, 552196, 1026128, 1104392, 2208784, 8144891, 16289782, 32579564, 65159128, 130318256]

約数ペア:

[(1, 130318256), (2, 65159128), (4, 32579564), (8, 16289782), (16, 8144891), (59, 2208784), (118, 1104392), (127, 1026128), (236, 552196), (254, 513064), (472, 276098), (508, 256532), (944, 138049), (1016, 128266), (1087, 119888), (2032, 64133), (2174, 59944), (4348, 29972), (7493, 17392), (8696, 14986)]