156970854928

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{498181}}^1$

素因数の和:498655

約数の個数: 40

約数和(自身を含む): 311343822720

約数和(自身を除く): 154372967792

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 419, 752, 838, 1676, 3352, 6704, 19693, 39386, 78772, 157544, 315088, 498181, 996362, 1992724, 3985448, 7970896, 23414507, 46829014, 93658028, 187316056, 208737839, 374632112, 417475678, 834951356, 1669902712, 3339805424, 9810678433, 19621356866, 39242713732, 78485427464, 156970854928]

約数ペア:

[(1, 156970854928), (2, 78485427464), (4, 39242713732), (8, 19621356866), (16, 9810678433), (47, 3339805424), (94, 1669902712), (188, 834951356), (376, 417475678), (419, 374632112), (752, 208737839), (838, 187316056), (1676, 93658028), (3352, 46829014), (6704, 23414507), (19693, 7970896), (39386, 3985448), (78772, 1992724), (157544, 996362), (315088, 498181)]