235245712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{15493}}^1$

素因数の和:15587

約数の個数: 40

約数和(自身を含む): 497605304

約数和(自身を除く): 262359592

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 3796, 7592, 15184, 15493, 30986, 61972, 123944, 201409, 247888, 402818, 805636, 1130989, 1611272, 2261978, 3222544, 4523956, 9047912, 14702857, 18095824, 29405714, 58811428, 117622856, 235245712]

約数ペア:

[(1, 235245712), (2, 117622856), (4, 58811428), (8, 29405714), (13, 18095824), (16, 14702857), (26, 9047912), (52, 4523956), (73, 3222544), (104, 2261978), (146, 1611272), (208, 1130989), (292, 805636), (584, 402818), (949, 247888), (1168, 201409), (1898, 123944), (3796, 61972), (7592, 30986), (15184, 15493)]