142777424

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4007}}^1$

素因数の和:4163

約数の個数: 40

約数和(自身を含む): 295213248

約数和(自身を除く): 152435824

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 131, 136, 262, 272, 524, 1048, 2096, 2227, 4007, 4454, 8014, 8908, 16028, 17816, 32056, 35632, 64112, 68119, 136238, 272476, 524917, 544952, 1049834, 1089904, 2099668, 4199336, 8398672, 8923589, 17847178, 35694356, 71388712, 142777424]

約数ペア:

[(1, 142777424), (2, 71388712), (4, 35694356), (8, 17847178), (16, 8923589), (17, 8398672), (34, 4199336), (68, 2099668), (131, 1089904), (136, 1049834), (262, 544952), (272, 524917), (524, 272476), (1048, 136238), (2096, 68119), (2227, 64112), (4007, 35632), (4454, 32056), (8014, 17816), (8908, 16028)]