138770896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{19231}}^1$

素因数の和:19291

約数の個数: 40

約数和(自身を含む): 300480768

約数和(自身を除く): 161709872

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 19231, 38462, 76924, 153848, 211541, 307696, 423082, 788471, 846164, 1576942, 1692328, 3153884, 3384656, 6307768, 8673181, 12615536, 17346362, 34692724, 69385448, 138770896]

約数ペア:

[(1, 138770896), (2, 69385448), (4, 34692724), (8, 17346362), (11, 12615536), (16, 8673181), (22, 6307768), (41, 3384656), (44, 3153884), (82, 1692328), (88, 1576942), (164, 846164), (176, 788471), (328, 423082), (451, 307696), (656, 211541), (902, 153848), (1804, 76924), (3608, 38462), (7216, 19231)]