130887952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:488

約数の個数: 80

約数和(自身を含む): 287981568

約数和(自身を除く): 157093616

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 53, 62, 104, 106, 124, 208, 212, 248, 383, 403, 424, 496, 689, 766, 806, 848, 1378, 1532, 1612, 1643, 2756, 3064, 3224, 3286, 4979, 5512, 6128, 6448, 6572, 9958, 11024, 11873, 13144, 19916, 20299, 21359, 23746, 26288, 39832, 40598, 42718, 47492, 79664, 81196, 85436, 94984, 154349, 162392, 170872, 189968, 263887, 308698, 324784, 341744, 527774, 617396, 629269, 1055548, 1234792, 1258538, 2111096, 2469584, 2517076, 4222192, 5034152, 8180497, 10068304, 16360994, 32721988, 65443976, 130887952]

約数ペア:

[(1, 130887952), (2, 65443976), (4, 32721988), (8, 16360994), (13, 10068304), (16, 8180497), (26, 5034152), (31, 4222192), (52, 2517076), (53, 2469584), (62, 2111096), (104, 1258538), (106, 1234792), (124, 1055548), (208, 629269), (212, 617396), (248, 527774), (383, 341744), (403, 324784), (424, 308698), (496, 263887), (689, 189968), (766, 170872), (806, 162392), (848, 154349), (1378, 94984), (1532, 85436), (1612, 81196), (1643, 79664), (2756, 47492), (3064, 42718), (3224, 40598), (3286, 39832), (4979, 26288), (5512, 23746), (6128, 21359), (6448, 20299), (6572, 19916), (9958, 13144), (11024, 11873)]