144024016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2089}}^1$

素因数の和:2267

約数の個数: 40

約数和(自身を含む): 290259200

約数和(自身を除く): 146235184

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 139, 248, 278, 496, 556, 1112, 2089, 2224, 4178, 4309, 8356, 8618, 16712, 17236, 33424, 34472, 64759, 68944, 129518, 259036, 290371, 518072, 580742, 1036144, 1161484, 2322968, 4645936, 9001501, 18003002, 36006004, 72012008, 144024016]

約数ペア:

[(1, 144024016), (2, 72012008), (4, 36006004), (8, 18003002), (16, 9001501), (31, 4645936), (62, 2322968), (124, 1161484), (139, 1036144), (248, 580742), (278, 518072), (496, 290371), (556, 259036), (1112, 129518), (2089, 68944), (2224, 64759), (4178, 34472), (4309, 33424), (8356, 17236), (8618, 16712)]